FLEXIBLE SUPER ABRASIVES FOR INDUSTRIAL APPLICATIONS KGS.SWISS
KGS FLEXIBLE DIAMOND ABRASIVES Page 2
THE SOLUTION FOR GRINDING HARD AND BRITTLE MATERIALS Page 3
TABLE OF CONTENTS INTRODUCTION 6 OUR STORY - BUSINESS UNITS MARKETS & BRANCHES TECHNICAL DATA 15 MATERIALS - PRODUCT CONSTRUCTION PATTERNS PRODUCTS 28 SPIRAL BELTS - BELTS - HAND TOOLS DISCS SUCCESS STORIES 113 GLASS - ROLL GRINDING COMPLEX SHAPES - ELECTRONICS PORCELAIN - TURBINE BLADES BEHIND THE SCENES 119 OUR TEAM - CUSTOMER SPECIFIC TOOLS TECH CENTRE Page 4
DEAR CUSTOMER, Thank you very much for choosing our flexible diamond tools as a solution for your grinding, shaping and polishing needs. KGS Diamond, a world leader in manufacturing flexible diamond tools, brings you the technology to grind, shape and polish very hard and brittle materials. In this catalogue, you will find an overview of the most frequently used tools, in various product shapes, along with important tips to get the best results. The first chapter is a flashback about our history, who and where we are, which markets we service, and more important, about our values and commitment to you; our highly valued customer. The technical data chapter provides details of the construction of our quality products which are made in our own factories, to the highest quality standards. This technical information will not only expand your knowledge, but also deepen your know-how about flexible diamond tools and will simplify your choice for a certain diamond grinding pattern or grain size. In the following chapter you will find our products; the solution for sanding and polishing hard and brittle materials. All of these products comply with our high quality requirements: Swiss Diamond Technology®. As we are the manufacturer, we can also provide special assistance and engineered solutions for difficult applications. Please contact us at your convenience. As you can read in the Success Stories, KGS Diamond has developed many successful solutions in close contact with the customer and/or end user. We would like to write our next success story with you. Are you looking for a solution to sand or polish a hard and brittle material? We will be happy to discuss and develop a tailor-made solution together with you. In “behind the scenes”, you can see more aspects of the company and the people behind the daily business. KGS Diamond is a family business and we value the human factor enormously. This applies not only internally, but most certainly also externally. We are customer driven and you can expect the highest possible service from us and of course the solution for grinding hard and brittle materials. Kind regards, KGS DIAMOND Team Page 5
KGS DIAMOND, with its headquarters in Switzerland, is a world leading abrasives innovation company since 1952. KGS not only patents its newest inventions and innovations on a regular basis but also controls unique and automated, proprietary production technologies, which guarantee an attractive cost base giving us the ability to compete with any manufacturer globally. Further advantages of these abilities are a high reliability and reproducibility of our products. All this translates into “Swiss Diamond Technology®”. Our values are our commitment to you with State of the Art Products and Services, Reliability and Accountability. I personally stand by our commitment, so do not hesitate to contact me for comments and suggestions at office-sf@kgs.swiss Yours sincerely, Sandro Ferronato President & CEO A HISTORY OF INNOVATION Page 6
KGS DIAMOND Manufacturing Site KGS DIAMOND Sales O ce KGS DIAMOND Conversion Site Mr. & Mrs. Ferronato The history of KGS DIAMOND starts in 1952 when Natale Ferronato founds a company near Zürich, Switzerland, producing cold bonded quality abrasives, mainly for grinding and polishing applications: Natale Ferronato & Co. In the next years the production activities expand with the introduction of sintering production methods. In 1970 Natale Ferronato passes the management responsibility to his wife Maryse Ferronato, who is succeeded in 1980 by Sandro Ferronato, today’s President and CEO. In 1985 the company is renamed to KGS DIAMOND. In the next years a strong international development starts and the company opens sales offices around the world and acquires new production facilities. KGS is a globally active company – with Swiss roots. In order to be close to our customers we have a global sales and distribution network with 20 companies in 15 countries in Europe, North America, Middle East, and Asia providing engineered solutions for hard to grind & brittle materials in Aerospace, Glass, Porcelain, Electronics, Automotive, Construction, Stone and Floor related markets. 6 manufacturing sites – located in Switzerland, The Netherlands, Hungary, Portugal and the United Arab Emirates – providing a wide range of diamond tools, flexible diamond abrasives and premium coated abrasives. KGS DIAMOND A TECHNOLOGY DRIVEN COMPANY Page 7
“PROVEN EXPERIENCE & CONSISTENT PERFORMANCE OVER DECADES” CUSTOMER DRIVEN Our philosophy is to adapt our products to our customer’s production facilities and circumstances to achieve the best quality in terms of product reliability, productivity and expected finish. QUALITY Swiss Diamond Technology® Certification to ISO 9001:2015. Page 8
EXPERIENCE Our long experience and state of the art production lines provide high volume orders and custom made solutions at the same time. SWISS ROOTS Started in 1906 as a Swiss family owned, cement moulding company. Since 1952 a world leading company in the flexible diamond abrasives industy. UNIQUE INNOVATIONS & PATENTS Specialized in high-precision Metalized Fabrics for applications in screen printing, filtration and electromagnetic shielding industries. First manufacturer to offer Flexible Diamond Abrasives designed for dry grinding and polishing glass, marble and granite; KGS Swiflex®. GLOBAL ACTIVE COMPANY Located in 15 countries on 4 continents 6 factories, 20 sales offices Production is based mainly in Europe. SAFETY Member of the Federation of European Producers of Abrasives; FEPA TECHNOLOGY DRIVEN Control of complex technologies; • Metallized fabrics • Electroplating • Metal bond and resin bond sintering • Moulded resin expertise • Spray coating • Standard coated abrasives technologies Page 9
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DIVISIONS DIAMOND ABRASIVE TOOLS FLOOR PRECISION STONE See next pages for Precision markets & branches Page 11
HEAVY INDUSTRIES TRANSPORTATION Aerospace Metro & train Earth moving equipment General transportation Electronic components Marine Mining Cabins & container industry Mechanical & mould engineering Metallography Defense industry Printing and paper industry Chemical plants & components Oil and gas industry Food and injection molding industry Steel rolling mills FLEXIBLE DIAMOND ABRASIVES FOR PRECISION APPLICATIONS ARE USED IN MANY Page 12
Y DIFFERENT INDUSTRIES ENERGY BUILDING MATERIAL PROCESSING LEISURE / HOUSE & GARDEN / SPORTS Power plants Construction Porcelain table ware Knives Ceramic & rooftiles Optical Clothing Gardening tools Mobile phone Windmill Glass processing industry Ski industry Dental Natural stone Water technology Solar thermal power plants Page 13
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MATERIALS PAGE 16 WHY FLEXIBLE DIAMOND TOOLS PAGE 19 PRODUCT SPECIFICATION & CONSTRUCTION PAGE 20 PATTERNS PAGE 24 TECHNICAL DATA Page 15
HARD METALS Grey and nodular cast iron, metal alloys with a hardness > 55 HrC, molybdenum HARD COATINGS Thermal sprayed materials like Tungsten Carbide, Chrome Carbide, Aluminium Oxyde, Chrome Oxyde, Yttria Zirconia Oxyde, Aluminium Titanium Oxyde. DIAMOND TOOLS FOR HARD AND BRITTLE MATERIALS KGS flexible diamond tools have been specifically tailored for many industrial abrasive applications. Excellent cost / performance benefit, KGS diamond tools are long lasting and faster cutting. A wide range of materials are suitable to be ground or finished with KGS Flexible diamond tools. Page 16
CERAMICS Tiles, porcelain and refractories COMPOSITES Carbon and glass fiber reinforced plastics GLASS Flat glass, tempered glass, sculptures, crystallerie and scientific glass Page 17
5 REASONS TO USE Page 18
1 WHEN MATERIALS CANNOT BE GROUND, POLISHED OR SHAPED WITH CONVENTIONAL ABRASIVES • H ard and brittle material, hardness HRC > 55 • T ypical materials are glass, stone, hard metals, ceramics, technical ceramics, hard coatings and composites • D iamond is much harder and its cutting edges remain sharp, even on hard, abrasive materials 2 HIGH FINISH REQUIREMENTS • C onstant cutting rate & surface finish from beginning till end of the diamond tool lifetime • Continuously high material removal rates 3 PERFECT EXTENSION TO THE CONVENTIONAL COATED ABRASIVE RANGE • Requires similar type of machines and knowledge • Great add-on to your existing product portfolio 4 IN MANY CASES, PROVIDES A MORE ECONOMICAL & ENVIRONMENTALLY FRIENDLY SOLUTION • Higher productivity • Less down time resulting in increased productivity • Far higher tool life and less waste 5 KGS FLEXIBLE DIAMOND TOOLS CAN REDUCE CYCLE TIMES, PROCESS TIME AND COST COMPARED TO DIAMOND WHEELS • Lower purchase prices • E asy and fast to change the KGS flexible diamond tools in different grit sizes, quicker to final results • H igh flexibility for grinding hard to grind product shapes and areas FLEXIBLE DIAMOND TOOLS Page 19
1 2 3 A flexible diamond product is made up of three basic raw materials; grit (1), bond (2) and backing (3). 1. GRITS Diamond is the hardest material available which provides a predictable, consistent and repeatable finish for hard and brittle materials. Diamond consists of pure carbon in a crystalline structure. For grinding tools, the diamond used are generally synthetic, produced at very high temperatures under high pressure. The grit size data for diamond is based upon the average grit diameter in m. All grits are colour coded which is a standard for flexible diamond tools within the abrasive industry. Grit availability differs per bond (metal or resin) and pattern. Grit size THE FOLLOWING GRIT SIZES ARE AVAILABLE Mesh 50 60 120 200 320 400 500 800 1500 3000 Fepa P60 P80 P120 P220 P320 P400 P500 P600 P2500 Micron 301 m 250 m 125 m 74 m 54m 40m 30m 20m 9m 3m 50 60 120 200 320 400 500 800 1500 3000 Stock removal Grinding Polishing Finishing FROM COARSE TO VERY FINE GRITS A coarse grit increases stock removal and surface roughness of the workpiece. Choosing the right grit size depends on various factors; » Application » Material » Tool speeds and feeds » Wet (water, lubricant) or dry grinding » Required finish (Roughness level Ra) General rule: Flexible diamond tools perform best when used wet. PRODUCT SPECIFICATION & CONSTRUCTION Page 20
LS S G 2. BONDS KGS manufactures flexible diamond tools in metal and resin bond versions. METAL BOND Metallic bond of nickel deposit by a special electroplating process, mainly used for coarse and medium grits and operations, which require high material removal. This process starts as metallised fabric. The pattern is electroformed using nickel plating. Diamond is sprinkled on, and plating continued to the required specification LS, S or G. GRIT RANGE The availability of metal bond grits differs by pattern. RESIN BOND These products are made with a continuous layer of resin. Diamond is all the way through the resin and the product works best when opened up to achieve optimum performance. If a resin product starts to glaze or become dull it can be dressed so that new diamond will be exposed, and restore cutting power. GRIT RANGE The availability of resin bond grits differs by pattern. METALLISED FABRIC KGS Flexible diamond tools are based on a proprietary (metallised) fabric manufactured by KGS in Switzerland. This unique process provides strength and flexibility versus competitors and niche applications which require a special – often unique – construction. This fabric gives good dimensional stability, high wear resistance plus excellent heat dissipation and can be laminated to many different types of polyester and or polycotton backings. DIAMOND PELLETS / PATTERNS KGS offers a wide and unique range of patterns which are often multifunctional in terms of application and performance or developed as unique patterns for specific application materials. Page 21
3. BACKERS A wide range of backings have been designed and selected enabling KGS to provide the best option for each application. KGS backers are made of cotton, polyester or a combination of polyester and cotton (poly-cotton) for optimum diamond retention, flexibility, rigidity and superb edge wear. Using the right type of backer is a key factor in the successful performance of the product, ease of use, performance, lifetime, finish. Backers can be combined with many different patterns and grits, customised to fit the application or specific needs of the customer. KGS offers a variety of backings to support the diamond tool. From heavy duty to very flexible backing. OUR BACKERS CAN BE CLASSIFIED INTO FOUR GROUPS Highly flexible & light Semi flexible & strong Heavy & stable Very heavy & stable THE FINAL CHARACERISTICS OF THE SUPPORT OF A FLEXIBLE DIAMOND TOOLS IS DETERMINED BY: » The properties of the backer, i.e. cotton, poly-cotton, weaving structure, fillers » The type of bond, resin or metal bond, i.e. metallized fabric » The type of pattern, open dots, closed structure Note : Not all backers can be combined Page 22
Thin Hard Polyester X-weight backing. Flexible polyester XFweight backing Thin flexible JF - backing Magnetic backing for quick changing grit sizes. Magnetic disc gives flat even surface with slight “give”. Good for reducing “first contact” stress. Quick change system with a mandrel which can be screwed in the back up pad for secure attachment and rapid swapping. BP BYW BPR QRS FSC BP2 BYWG BPX S/A CV BPT BPG FSB MAGN K-LOC Heavy polyester Y-weight backing Strong polyester XY– backing Strong flexible XF-weight backing Quick release system (Velcro®) for quick changing grit size. Coulor coded grit sizes for easy identification Thin very flexible XFweight backing Heavy polyester stable Y-weight backing Strong heavy backing, Y-weight, polyester Very thin hard backing X-weight polyester Self adhesive backer, environmentally friendly (no dust pollution risk) Light weight, F-weight canvas backing MAIN BACKINGS SPECIAL CONNECTING BACKERS / FIXATIONS Page 23
PATTERNS KGS offers a wide range of different patterns, in metal and resin bond. METAL BOND: This process starts as metallised fabric. The pattern is electroformed using nickel plating. Diamond is applied, and plating continued to realise the specified pattern. The design, pattern, and spacing of these grit islands determines the cut-rate, lifetime, grade of abrasive and pressure required to achieve the required stock removal and finish. RESIN BOND: A continuos multi-layer or moulded shapes of resin and diamond particles spread all the way through the resin layer. 60 50 400 400 120 60 800 800 500 200 120 1500 1500 1500 320 200 60 800 120 1500 200 400 3000 ADVANTAGES » Fine finishes » High flexibility » Stock removal » Premium belt performance » Polishing applications » High stock removal FEATURES » Metal bond » Most closed pattern » Coarse to fine grits » For discs only » Metal bond » More open pattern » Resin bond » Fine to very fine grits » Metal bond » Coarse to fine grits » Most open Telum® pattern GRIT RANGE KGS TELUM® Strong interlocking arrow pattern, specifically developed for heavy stock removal and finishing. Ideal for grinding on the slack of the belts and for grinding a surface with sharp edges. This pattern with lines in all directions, is always in contact with the work piece ensuring a high level of consistent grinding with no witness lines. The structure of the pattern ensures good heat dissipation. Available with different backing types. Telum® T1 Telum® T2 Telum® CP1 Telum® H Page 24
ADVANTAGES » Extra flexibility » Agressive cutting action Improved coolant flow » Increased swarf removal » Fine finishes » Polishing applications FEATURES » Metal bond » ± 2mm ø per dot 16 dots / cm2 » Coarse grits » Metal bond » ± 0,7mm ø per dot » 120 dots / cm2 » Medium to fine grits » Resin bond » Fine to very fine grits GRIT RANGE 50 60 120 800 200 1500 320 400 500 1500 3000 KGS FLEXIS® Standard dot pattern, positioned in a precise pattern. The dots are positioned in such a way to create an optimal balance between stock removal and surface finish. This pattern has a high temperature resistance, due to a superior heat dissipation, which makes it outstanding in performance. Available in metal & resin bond and with different backing types. Flexis® 21 Flexis® 18 Flexis® CP1 Page 25
50 60 120 800 200 1500 320 400 KGS QUADROFLEX™ A unique and continuous cconnected wave pattern, a good general purpose pattern for high material removal. A very strong no clogging pattern with an open structure and lower diamond concentration. It ensures higher pressure per grit and high stock removal. Available with different backing types. GRIT RANGE Quadroflex™ Q1 Quadroflex™ Q2 FEATURES » Metal bond » Coarse grits » Open connected » pattern 6x6 mm » Metal bond » Medium to fine grits » More close pattern » 3x3 mm ADVANTAGES » For general purpose applications which require high stock removal » For general purpose applications which require stock removal and precision Page 26
60 50 120 120 60 800 200 200 1500 400 400 3000 800 1500 3000 KGS SWIFLEX® SDA Thin structured diamond abrasive resin layer, which can be used for various applications, for both wet & dry usage. Available with different backing types – flexible and rigid – for flat or complex shapes. The feel, look and touch of this product is very similar to the conventional coated products. KGS TELUM® CH Special resin cross pattern. Designed specifically for precision grinding & polishing of extremely hard materials, such as those used in the Thermal Spray Industry. GRIT RANGE GRIT RANGE Swiflex® SDA 1 Swiflex® SDA 2 Telum® CH FEATURES » Swiss flag pattern » Individual resin “island” » Thick bond layer » Tough, hard resin » From coarse to very fine grit FEATURES » Resin bond » Coarse to » medium grits » Coarse pattern structure » Resin bond » Medium to fine grits ADVANTAGES » Unique and recognizable » Mechanically strong and durable » Long life, excellent finish » Roughing to super finishing » Greatly reduced cycle times compared to bonded wheels in roll grindingand precision ADVANTAGES » Stock removal applications » Finishing and polishing applications Page 27
» DIAMOND SPIRAL BELTS PAGE 31 » SMALL DIAMOND BELTS PAGE 37 » LARGE DIAMOND BELTS PAGE 43 » ENGINEERED SOLUTIONS PAGE 49 » DIAMOND STRIPS PAGE 59 » DIAMOND HANDPADS PAGE 63 » DIAMOND HANDFILES PAGE 67 » DIAMOND SHEETS PAGE 71 » DIAMOND WHETSTONE PAGE 75 » DIAMOND K-LOC DISCS PAGE 79 PRODUCTS Page 28
» DIAMOND DISCS PAGE 83 » DIAMOND TRIANGLES PAGE 89 » DIAMOND LARGE DISCS PAGE 93 » DIAMOND FLAP DISCS PAGE 99 » DIAMOND FLAP WHEEL PAGE 103 » SEMI FLEXIBLE DISCS PAGE 107 » HAND-HELD MACHINES PAGE 111 Page 29
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Spirals belts can be used on hard to grind materials such as glass, porcelain, rhodium, iridium, titanium, technical ceramics and hard coatings like tungsten carbide. Finishing of corners, edges and cleaning of hard to reach areas. The spiral belts remove uneven surfaces, ensure flatness providing an excellent base for fittings. They can be used for shaping, cleaning edges of drilled holes and corner dubbing. Artisan companies use them for shaping sculptures. Specialized glass companies, like glass fencing firms (swimming pools) utilize KGS spiral belts for shaping and cleaning the edges of drilled holes (for locking systems) in glass doors. Spiral belts are also used for corner dubbing applications which need a high accuracy and fine adjustments. Available up to Ø150 mm for expanding rubber drums. These products are often used in the crystal glass industry, lapidary, technical quartz, and in the stone industry. Spiral belts are ideal for curved and contoured surfaces that need high attention and accuracy. Polishing of corners, edges and cleaning of hard to reach areas, like pre-moulded holes of porcelain sanitary ware. TYPE OF GRINDING MACHINE Hand-Held machines. The spiral belts have a reinforced backing which allows high speeds up to 45 m/s ensuring a superb finish. Optimum speed will vary with the material ground. Slower speeds may prove beneficial with the finer grits. KGS TELUM® SPIRAL BELTS The KGS Telum® pattern is generally best for corner dubbing machines and for flat surface area’s providing a smooth grinding action ( – no soldering). • DIMENSION Ø 15x30, 22x20, 25x25, 30x30, 45x30, 50x42, 75x38 & 75x42 mm KGS FLEXIS® SPIRAL BELTS Industry standard - dot pattern. The dot pattern is more flexible and ideal for smaller diameters as the dots tend to give more grip on uneven surfaces. • DIMENSION Ø 15x30, 22x20, 25x25, 30x30, 45x30, 50x42 & 75x42 mm KGS SWIFLEX® SDA SPIRAL BELTS Good alternative for dry running applications - can be used on all difficult hard brittle materials. • DIMENSION Ø 15x30, 25x25, 30x30, 45x30, 50x42 & 75x38 mm DIAMOND SPIRAL Page 31
KGS TELUM® SPIRAL BELTS The spiral belts can be used for corner dubbing machines, providing a smooth grinding action, no soldering. Ideal for shaping, cleaning the edges of drilled holes. Spirals can also be used for overspray removal to remove the surplus of coatings fast. Backing BPR - Strong flexible XF-weight backing Materials Glass, natural stone, ceramic, hard coatings, hard metal Usage Size (mm) Grit Art. no. 15x30 60 10002 120 10003 200 10004 400 10005 800 10006 Size (mm) Grit Art. no. 25x25 60 10019 120 10020 200 10021 400 10022 800 10023 Size (mm) Grit Art. no. 45x30 60 10044 120 10045 200 10046 400 10047 800 10048 Size (mm) Grit Art. no. 50x42 60 10064 120 10066 200 10068 400 10070 Size (mm) Grit Art. no. 75x38 60 10053 120 10055 200 10057 400 10059 Size (mm) Grit Art. no. 30x30 60 10028 120 10030 200 10032 400 10034 800 10036 Size (mm) Grit Art. no. 22x20 60 10011 120 10012 200 10013 400 10014 Size (mm) Grit Art. no. 75x42 60 10086 120 10087 200 10088 400 10089 800 31620 1500 31621 Page 32
KGS FLEXIS SPIRAL BELTS The dot pattern is more flexible and ideal for smaller diameters as the dots tend to give more grip on uneven surfaces. The spiral belts are ideal for curved and contoured surfaces that need high attention and accuracy. Backing BPR - Strong flexible XF-weight backing Materials Glass, natural stone, ceramic, hard coatings, hard metal Usage Size (mm) Grit Art. no. 15x30 60 10118 120 10121 200 10123 400 10125 800 10127 Size (mm) Grit Art. no. 22x20 60 10138 120 10139 200 10140 400 10141 800 10142 Size (mm) Grit Art. no. 25x25 60 10146 120 10147 200 10148 400 10150 800 10151 Size (mm) Grit Art. no. 45x30 60 10170 120 10172 200 10174 400 10176 800 10178 Size (mm) Grit Art. no. 50x42 60 10194 120 10196 200 10198 400 10200 800 10202 Size (mm) Grit Art. no. 75x42 60 10213 120 10214 200 10215 400 10216 Size (mm) Grit Art. no. 30x30 60 10158 120 10160 200 10161 400 10162 800 10163 Page 33
KGS SWIFLEX® SDA SPIRAL BELTS Good option from dry running applications - can be used on all difficult hard brittle materials. Backing BYW3 - Strong and stable, XY-weight polyester, water proof. Materials Glass, natural stone, ceramic, hard coatings, hard metal Usage Size (mm) Grit Art. no. 15x30 60 10355 120 10356 200 10357 400 10358 800 10359 1500 10360 3000 10361 Size (mm) Grit Art. no. 30x30 60 10348 120 10349 200 10350 400 10351 800 10352 1500 10353 3000 10354 Size (mm) Grit Art. no. 50x42 60 10369 120 10370 200 10371 400 10372 800 10373 1500 10374 3000 10375 Size (mm) Grit Art. no. 75x38 60 10341 120 10342 200 10343 400 10344 800 10345 1500 10346 3000 10347 Size (mm) Grit Art. no. 45x30 60 10384 120 10385 200 10386 400 10387 Size (mm) Grit Art. no. 25x25 60 10362 120 10363 200 10364 400 10365 800 10366 1500 10367 3000 10368 Size (mm) Grit Art. no. 75x42 120 10376 200 10377 400 10378 Size (mm) Grit Art. no. 100x38 60 10379 120 10380 400 10381 Page 34
Size (mm) Art. no. 15x30 22035 22x20 22034 25x25 22033 30x30 22032 45x30 22031 Size (mm) Art. no. 50x42 22037 Size (mm) Art. no. M14x25 21546 KGS RUBBER WHEELS FOR SPIRAL BELTS 6X40 MM SHAFT KGS MANDREL M14 For KGS rubber wheel with bore 25 M14 Page 35
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SMALL DIAMOND BELTS Small diamond belts can be used on hard to grind materials such as glass, porcelain, hard metals and hard coatings like tungsten carbide. Since these small belts – used for difficult corners or small cut-outs, run over a small pulley, it is important to pay attention to the flexibility of the belt specification. KGS Flexis® belts have a more open pattern which give it the right flexibility to run smoothly over the pulley. Especially on very small pulleys the KGS Telum® pattern can be too stiff. KGS TELUM® BELTS The KGS Telum® pattern is generally best for corner dubbing machines and for flat surface area’s providing a smooth grinding action ( – no soldering). • DIMENSIONS 330x8, 533x30, 520x20 & 762x25 mm • MATERIALS Glass, hard coatings, hard metals KGS FLEXIS® BELTS Industry standard - dot pattern. The dot pattern is more flexible and ideal for smaller diameters as the dots tend to give more grip on uneven surfaces. • DIMENSIONS 305x13, 330x10, 457x13, 457x18, 520x20, 533x30 & 762x25 mm • MATERIALS Glass, hard coatings, hard metals KGS SWIFLEX® SDA BELTS Good option for dry running applications. • DIMENSION 520x20, 533x30 mm • MATERIALS All difficult hard brittle materials. Page 37
KGS TELUM® BELTS Premium product, with special interlocked arrow pattern delivers top performance and has a extra long life time. The interlocked arrow pattern ensures high mechanical strength. The belts have a strong tough flexible backer, ideal for grinding on slack of the belt. The KGS Telum® pattern avoids soldiering. High productivity output. Backing Available with BP2, BPG or BPR backing Materials Glass, hard coatings, hard metals Usage Size (mm) Grit Art. no. 330x8 60 10777 120 10778 200 10779 400 10780 800 10781 Size (mm) Grit Art. no. 533x30 60 12063 120 12064 200 12065 400 12066 800 12067 Size (mm) Grit Art. no. 762x25 60 39386 120 39387 200 39388 400 39389 Size (mm) Grit Art. no. 520x20 60 39271 120 12147 200 12148 400 12149 Size (mm) Grit Art. no. 457x18 60 39243 120 12082 200 30304 400 39244 Size (mm) Grit Art. no. 330x8 120 10754 200 10755 BP2 BACKING Strong tough flexible poly cotton backer, water- and emulsion proof BPG BACKING Flexible polyester XF-weight backing BPR BACKING Thin flexible F-weight backing Page 38
Size (mm) Grit Art. no. 457x18 60 39103 120 10858 200 39104 400 39105 Size (mm) Grit Art. no. 305x13 60 34645 120 34646 200 39211 400 39212 Size (mm) Grit Art. no. 520x20 60 10853 120 10854 200 10855 400 10856 Size (mm) Grit Art. no. 330x10 60 11071 120 11072 200 11073 400 11074 Size (mm) Grit Art. no. 762x25 60 39100 120 39101 200 10803 400 39102 Size (mm) Grit Art. no. 533x30 60 12205 120 12206 200 12207 400 12209 800 12210 Size (mm) Grit Art. no. 457x13 60 34100 120 31813 200 10947 400 32138 KGS FLEXIS® BELTS Flexible diamond belts for hand-held machines. The flexible diamond belts are often used to remove overspray of HVOF and TBC coatings. It’s the ideal solution for grinding off the surplus of coatings fast, with considerable time saving, compared to conventional abrasive tooling. Backing BP2 - Strong tough flexible poly cotton backer, water- and emulsion proof Materials Glass, hard coatings, hard metals Usage Page 39
KGS SWIFLEX® SDA BELTS Standard flexible diamond coated product, delivers good performance. The coarse pattern makes the belt very suitable for stock removal. Low pressure is required, thanks to a thin structured diamond abrasive resin layer, this makes the KGS Swiflex® SDA belts easy to use. Grinds faster and longer vs. conventional abrasives. Excellent value for money. Backing BYW4 - Strong polyester XY– backing Materials Glass, hard coatings, hard metals Usage Size (mm) Grit Art. no. 520x20 60 41039 120 41040 200 41041 400 41042 Size (mm) Grit Art. no. 533x30 60 33253 120 11169 200 11171 400 11173 800 11175 1500 11176 TECH TIP For longer life, try to grind on the slack of the belt, not the fixed platen or pulley. This will enhance the lifetime of the diamond belt. Page 40
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LARGE DIAMOND BELTS KGS Diamond offers a broad selection of sizes and grits for most dimensioning, intermediate grinding and polishing belt applications on hard and brittle materials. We have a long history in manufacturing flexible diamond belts, standard sizes as well as tailor-made. We specialize in working on extremely hard to grind materials with challenging surface finish requirements. The feedback of customers, operators and engineers have offered us the possibility to develop a range of joints which offer a solutions for most of your demands on materials where conventional abrasives can no longer meet your requirements. This is our expertise and commitment to the customer, our specialty to offer engineered solutions in customized products and sizes to fit your application – in small quantities that fit the needs of the customer, without becoming too expensive. PRODUCT OFFERING Below are examples - a snapshot of belt types and sizes we manufactured, we have hundreds more to choose from to meet the exact specifications of your application. For additional belt sizes, contact us with your requirements, we will be pleased to be of service to you. More about our special dimensions you will find on page 49. KGS LARGE TELUM® BELTS Premium product with top performance and extra long life time. • DIMENSIONS: 1800x100, 1830x100, 2130x60, 3000x100, 3350x100 & 2000x50 mm KGS FLEXIS® BELTS Professional industrial product with high temperature resistance • DIMENSIONS: 1800x100, 1830x100, 2130x60, 3000x100, 3350x100 & 2000x50 mm KGS SWIFLEX® SDA BELTS Good alternative for dry running applications. • DIMENSIONS: 1800x100, 1830x100, 2500x100, 3000 x100 & 2000x50 mm KGS TELUM® CH BELTS Specifically engineered to replace both metal bond diamond wheels and super-finishing systems. • DIMENSIONS: 2000x50 and many other dimensions on request Page 43
KGS TELUM® BELTS Premium product, with special interlocked arrow pattern delivers top performance giving extra long life time. The interlocked arrow pattern ensures high mechanical strength. The belts have a strong tough flexible backer, this makes them ideal for grinding on slack of the belt. The KGS Telum® pattern avoids soldiering. High productivity output. Suitable for stand alone grinding machines. Backing BP2 - Heavy polyester Y-weight backing Materials Glass Usage Size (mm) Grit Art. no. 1800x100 60 12090 120 12091 200 12092 Size (mm) Grit Art. no. 1830x100 60 39045 120 39046 200 12100 Size (mm) Grit Art. no. 2130x60 60 38989 120 12152 200 12153 Size (mm) Grit Art. no. 3000x100 60 12079 120 39047 200 39048 Size (mm) Grit Art. no. 3350x100 60 12087 120 39049 200 12088 Size (mm) Grit Art. no. 2000x50 400 11358 Page 44
KGS FLEXIS® BELTS Flexible diamond belts for hand-held machines. The flexible diamond belts are often used to remove overspray for HVOF and TBC coatings. It’s the ideal solution for grinding off the surplus of coatings fast, with considerable time saving, compared to conventional abrasive tooling. Backing BP2 - Heavy polyester Y-weight backing Materials Glass, hard coatings, hard metals Usage Size (mm) Grit Art. no. 1800x100 60 12253 120 12254 200 39422 Size (mm) Grit Art. no. 1830x100 60 39390 120 39391 200 12229 Size (mm) Grit Art. no. 2130x60 60 39044 120 11475 200 11476 Size (mm) Grit Art. no. 3000x100 60 39392 120 39419 200 39421 Size (mm) Grit Art. no. 3350x100 60 12248 120 12249 200 12250 Size (mm) Grit Art. no. 2000x50 60 39974 120 11600 200 11601 400 11602 Page 45
KGS SWIFLEX® SDA BELTS Standard flexible diamond coated product, delivers good performance. The coarse pattern makes the belt very suitable for stock removal. Low pressure is required, thanks to a thin structured diamond abrasive resin layer, this makes the KGS Swiflex® SDA belts easy to use. Grinds faster and longer vs. conventional abrasives. Excellent value for money. Backing BP3 - extra heavy Y polyester, waterproof. Materials Glass, hard coatings, hard metals Usage Size (mm) Grit Art. no. 1800x100 60 39240 120 39241 200 39242 Size (mm) Grit Art. no. 2000x50 60 11179 120 11180 200 38933 400 38934 800 38936 1500 38937 3000 38938 Size (mm) Grit Art. no. 1830x100 60 39127 120 11904 200 11906 Size (mm) Grit Art. no. 2500x100 60 11181 120 11183 200 11185 Size (mm) Grit Art. no. 3000x100 60 11927 120 11928 200 39146 Page 46
KGS TELUM® CH BELTS For wet grinding and polishing of cylinders with hard coatings. Especially those used in the pulp, paper & printing industries. Including Chrome replacement with HVOF Tungsten Carbide - Hydraulic rams and shock absorbers plus rolls and cylinders used for hot rolling in the metal industry. KGS Telum® CH Belts are engineered to replace both metal bond diamond wheels and super-finishing systems. Combines the accuracy of rigid tools (bonded wheels); with the speed, consistency & ease of use of a flexible diamond belt system. And for many applications, can replace the need for Diamond Film Finishing. Benefits: Same results every time - Grinds fast, can polish too - Hard pulley gives high calibration An efficient, low cost solution - Lower grinding force than wheels - Much lower capital investment Backing BP2 - Heavy and very durable backing, Y-weight poly-cotton, waterproof Materials Hard materials and coatings like HVOF Usage Size (mm) Grit Art. no. 2000x50 60 11727 120 11728 200 11729 400 11730 800 11731 Other dimensions and grit sizes are available on request Grit range: 50 up to 3000 Dimensions min (mm) max (mm) Width 20 300 Length 533 5000 TECH TIP For calibration hard materials and coatings use grit 60. For finishing use grit 800 (sometimes grit 400 will be enough also) to achieve an RA of around 0.2. Use coolant additives suitable for belt grinding operations like Shell Metalina B200 or D3202 (non-solvent base), avoid oil based coolants. Page 47
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The market for thermal spray coatings and other advanced materials are showing a strong upward trend. Special and very hard coatings are applied for resurfacing metal parts to minimize the effects of mechanical wear, extending the “material life”. Examples are tungsten carbide coatings for corrosive low-temperature wear and nickel chromium carbides for elevated temperature wear (1000˚ C). Carbide coatings containing cobalt chrome have over 4 - 6 times the abrasive wear. Wire flame, powder and plasma arc spraying are examples of thermal spray wear coating methods, next to the well-known HVOF (High Velocity Oxygen Fuel Spraying method) which creates very high micro structure densities close to that of rough materials. All these coatings are very hard to grind and often applied to complex 3D shapes which makes it a challenge to achieve the required surface finish during the grinding process while keeping up productivity. These hard to grind materials require engineered flexible diamond abrasive solutions to keep productivity at the right pace, costs under control and servicing within expectations. KGS highly-engineered flexible diamond belts are the most efficient tools to grind and polish hard coatings on flat, concave and complex 3D shapes. KGS diamond tools for hard to grind coated geometries offer a perfect balance between cut-rate, flexibility, strength, surface finish and high productivity. Flexible diamond tools are easier to use, require less operators’ skills and are more sustainable than other abrasives, resulting in a more consistent and predictable result. PRODUCT AVAILABILITY • In grits 50 to 3000 • Metal and resin bond • In different types of backers, strong, heavy and flexible • In dimensions up to 300mm wide and 10.000mm long APPLICATIONS For many different applications such as: • Mud rotor finishing Page: 50 • Extrusion spirals Page: 52 • Rolls and cylinders Page: 54 ENGINEERED SOLUTIONS Page 49
FLEXIBLE DIAMOND BELTS FOR MUD ROTOR FINISHING The high-end manufacturers of down hole mud rotors in the oil and gas industry are using KGS diamond belts to finish and blend the tungsten carbide coating. An obvious choice, which increases productivity, lifetime, the surface finish and thus the performance of the rotors. Most applications need belts to work dry. KGS offers enhanced joint technology, this enables the resulting belt joint to withstand the maximum pressure under dry working conditions. Type of grinding machines: Several set-ups are possible to reach the required finish. Stationary belt grinders provide a consistent finish where manual belt grinders allow the finishing of more difficult to reach areas. The belts can be used with or without coolant. Use with coolant gives a better lifespan. With KGS diamond belts finishes up to high gloss (Ra < 0.05) are within reach and conceivable. Page 50
KGS FLEXIS® BELTS These sustainable belts have a dot pattern, metal bond design, that ensures a very strong, precise diamond grain adhesion which delivers long-lasting durability, high cut-rate and consistent grinding results. The flexible backer allows the diamond abrsive to respond to surface imperfections and contoured shapes, with continuous high cut-rate and excellent productivity. The open dot pattern allows the removal of swarf, reducing loading, providing longer lifetime. KGS Flexis® belts perform at best when used wet. AVAILABLE ON REQUEST Grit range: 120 up to 1500 Dimensions: min (mm) max (mm) Width 8 300 Length 305 5000 KGS SWIFLEX® SDA BELTS These sustainable belts have a flexible backer with a thin structured resin bond diamond layer. The feel and touch of this product is very similar to coated abrasives. KGS Swiflex® SDA are designed for wet and dry use. The flexible backer, type FSC, has a high flexibility to follow intricately contoured shapes AVAILABLE ON REQUEST Grit range: 60 up to 3000 Dimensions: min (mm) max (mm) Width 8 300 Length 305 5000 Page 51
A B C FLEXIBLE DIAMOND BELTS FOR EXTRUSION SPIRALS Extrusion spirals shapes have different geometries with hard to reach area’s requiring different abrasive tools to achieve the required surface finish, reducing productivity and increasing grinding costs. For these type of complex grinding processes KGS DIAMOND sets a new standard. To grind and polish both the outside and inside radius with one specification in a few short steps. TYPE OF GRINDING MACHINE Complex 3D spiral shapes such as injection molding screws. A: Simple to reach area B: Not to diffulct to reach area C: Hard to reach area Our products can do both A & C in one operation Page 52
KGS FLEXIS® BELTS These sustainable belts have a dot pattern, metal bond design, that ensures a very strong, precise diamond grain adhesion which delivers long-lasting durability, high cut-rate and consistent grinding results. The flexible backer allows the diamond abrsive to respond to surface imperfections and contoured shapes, with continuous high cut-rate and maintaining the productivity. The open dot pattern allows the removal of swarf, reducing loading and providing longer lifetime. KGS Flexis® belts perform at their best when used wet. Roughness finish Ra < 0.1 can be achieved, depending on the coating type. Recommended grit sequence: BK-120 (125 micron) , RD-200 (74 micron), Ye-400 (40 micron). KGS SWIFLEX® SDA BELTS These sustainable belts have a flexible backer with thin structured resin bond diamond layer. The feel and touch of this product is very similar to coated abrasives. KGS Swiflex® SDA are designed for wet and dry use. The flexible backer, type FSC, has a high flexibility to follow adequately contoured shapes. Recommended grit sequence: BK-120 (125 micron) , RD-200 (74 micron), Ye-400 (40 micron). AVAILABLE ON REQUEST Grit range: 60 up to 3000 Dimensions: min (mm) max (mm) Width 8 300 Length 305 5000 min (mm) max (mm) Width 8 300 Length 305 5000 AVAILABLE ON REQUEST Grit range: 120 up to 1500 Dimensions: Page 53
FLEXIBLE DIAMOND BELTS AND STRIPS FOR ROLLS AND CYLINDERS For wet grinding, finishing and polishing of cylinders with hard coatings, especially those used in the pulp, paper & printing industries. Including chrome replacement with HVOF tungsten carbide. hydraulic rams and shock absorbers plus rolls and cylinders used for hot rolling in the metal industry. THE GRINDING PROCESS FROM STRIPPING TO SUPERFINISHING STOCK REMOVAL METAL BOND BELTS & STRIPS TELUM® H & FLEXIS® 21 Start the dimensioning step of your operation with KGS Telum® H or Flexis® 21 in grits 60 up to 400. These nickel belts are designed for fast grinding operations with high stock removal. Easy to use, yet still providing consistent and accurate results. Depending on the Ra finish your product requires, these products provide the right preparation for a final finish and polish step with the resin bond KGS Telum® CH product. GRINDING METAL BOND BELTS & STRIPS TELUM® H, FLEXIS® 21 AND TELUM® CH The KGS Telum® H, Flexis® and Telum® CH are versatile belts used for grinding purposes. The flexible backer combined with the highly-engineered diamond grain adhesion allows the system to become a market leader in fast dimensioning and durability. Especially designed for hard materials and coatings like HVOF and available in various grits. POLISHING TELUM® CH KGS-Telum® CH Resin Belts - engineered to replace both metal bond diamond wheels and super-finishing systems. Combines the accuracy of rigid tools (bonded wheels); with the speed, consistency & ease of use of a flexible diamond belt system and suitable for many applications which can also replace the need for diamond film finishing. KGS Telum® CH belts are available in grit 50 up to 3000 for high stock removal and superfinishing applications. Telum® H & Flexis® 21 Telum® CH Belts Telum® CH 5117D 20000 micron 10000 micron WH-800 BL-1500 OR-3000 YE-400 RD-200 BK-120 GN-60 GR-50 Finishing Polishing Grinding Stock removal Ra: 0.00.02µm Ra: 0.20 - 0.10µm Ra: 2.10-0.60µm Ra: 2.50 - 1.60µm Page 54
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FLEXIBLE DIAMOND BELTS AND STRIPS FOR ROLLS AND CYLINDERS KGS FLEXIS® BELTS Stronger pattern, ideal for grinding on slack of belt. Available with BP2 backing, excellent for roll grinding, aggressive cutting with reduced loading. Also availanle with BPT backing, for applications where more stiffness is required, reduced loading, aggressive cutting. min (mm) max (mm) Width 8 300 Length 305 5000 AVAILABLE ON REQUEST Grit range: 50 up to 1500 Dimensions: KGS TELUM® H BELTS Stronger pattern, ideal for grinding on slack of belt. min (mm) max (mm) Width 10 300 Length 305 5000 AVAILABLE ON REQUEST Grit range: 50 up to 1500 Dimensions: Page 56
KGS TELUM® CH BELTS Superior performance with resin bond product, less pressure required compared to metal bond. KGS TELUM® BELTS For applications where more stiffness is required in combination with connected pattern. min (mm) max (mm) Width 10 300 Length 305 5000 min (mm) max (mm) Width 25 300 Length 533 5000 AVAILABLE ON REQUEST Grit range: 50 up to 1500 Dimensions: AVAILABLE ON REQUEST Grit range: 50 up to 1500 Dimensions: Page 57
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DIAMOND STRIPS KGS flexible diamond tools are used on super-finishing machines for roll finishing of very hard materials like tungsten carbide, ceramics, thermal spray, epoxy and special alloys. This process in mainly used for precision engineering applications, ensuring improved operations and a longer product life. TYPE OF GRINDING MACHINE Superfinishing machines from OEM’s like Loeser, GEM, Dynabrade, offered for installation on existing lathes or as a complete finishing line. INDUSTRY Pulp, paper, printing, hot rolling mills, oil, gas, mining, drilling, water engineering, earthmoving equipment. PRODUCT OFFERING KGS TELUM® STRIPS For superfinishing applications, premium pattern • MATERIALS Very hard materials like tungsten carbide, ceramics, thermal spray, epoxy and special alloys KGS FLEXIS® STRIPS For superfinishing applications, open pattern reduces loading, aggressive cutting • MATERIALS Very hard materials like tungsten carbide, ceramics, thermal spray, epoxy and special alloys Page 59
» Popular widths: 50, 75, 100, 150 & 200 mm » Popular lengths: 3.200/1.200, 4.000/2.000, 6.000/4.000, 7.000/5.000, 12.000/10.000 mm KGS TELUM® STRIPS Diamond strips, with strong interlocking arrow pattern. These long strips – also known as MO-strips - are available in various widths and lengths. The strips have 1000 mm tails for lead-in and lead-out and are supplied on a 75mm keyed plastic core. Flexible diamond tools perform at best when used with coolant. Backing BYW3 Materials Very hard materials like tungsten carbide, ceramics, thermal spray, epoxy and special alloys. min (mm) max (mm) Width 50 200 Length 200 10000 AVAILABLE ON REQUEST Grit range: 60 up to 1500 Dimensions: Page 60
» Popular widths: 50, 75, 100, 150 & 200 m » Popular lengths: 3.200/1.200, 4.000/2.000, 6.000/4.000, 7.000/5.000, 12.000/10.000 mm BENEFITS OF KGS SUPERFINISHING STRIPS » Tight tolerance material, less maintanance, less replacement costs / investments. This system provides predictable, consistent (over the entire surface) and repeatable finishes. It improves the surface structure which can easily be compared to levels reached by honing or lapping. » The ability to achieve the desired surface texture. From a highly reflective finish and low Ra value, to a specific surface roughness for friction grip and/or ink, water or oil retention. During the constant use of these rolls, they tend to lose this surface roughness and become “polished” over time. In this way rolls can be refurbished many times before fully being stripped and recoated. » Removal of chatter marks, feed marks and other imperfections left by previous grinding operations. KGS FLEXIS® STRIPS Diamond strips for superfinishing applications, open pattern reduces loading, aggressive cutting. The strips have 1000 mm tails for lead-in and lead-out and are supplied on a 75 mm keyed plastic core. Flexible diamond tools perform at best when used with coolant. Backing BYW3 Materials Very hard materials like tungsten carbide, ceramics, thermal spray, epoxy and special alloys. min (mm) max (mm) Width 50 200 Length 1200 10000 AVAILABLE ON REQUEST Grit range: 60 up to 1500 Dimensions: Page 61
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DIAMOND HANDPADS THE MOST USEFUL TOOL IN YOUR TOOLBOX - LASTS MUCH LONGER THAN SANDPAPER! Precision diamond super abrasive within a nickel or resin matrix. Delivers professional results on every job. Handpads are versatile, general purpose tools for manual edging and shaping. Handpads are used for beveling edges manually, removing small faults, and corner dubbing. Excellent for de-burring and finishing applications. They are often used dry. To obtain a more polished finish with resin pads, they must be used wet, - plain water is usually perfectly ok. Suitable for work on hard metals, hard coatings, natural and engineered stone, composites, glass, ceramic, or concrete surfaces, e.g. spot/selective grinding for concrete cosmetics. The 75x75 mm handpads have only 10 mm foam, this extra flexibility means they are very suitable for grinding and polishing on profiled surfaces. KGS TELUM® HANDPAD Diamond handpad with an unique KGS design, for a perfect finish! Premium product for handpad application, with extra long lifetime, consistent performance and finish. • DIMENSIONS 55x90 & 75x75 mm • MATERIALS Hard metal, hard coatings, natural stone, ceramic, engineered stone, concrete, composite, glass and many more. KGS FLEXIS® HANDPADS Professional standard dot pattern with good price-performance ratio. Fast grinding and polishing. Safely and easily grind and polish difficult shapes, such as corners, flats, and round edges. • DIMENSION 55x90 & 75x75 mm • MATERIALS Hard metal, hard coatings, natural stone, ceramic, engineered stone, concrete, composite, glass and many more. Page 63
KGS TELUM® HANDPADS Diamond handpads with an unique KGS design for maximum performance. A versatile tool with very long service life, consistent material removal and finish. The KGS Telum® handpads are a premium product for handpad applications with comfort for manual grinding, finishing and polishing. Suitable for hard-to-reach places, corners, edges, and for manual work, such as deburring, tool sharpening, and general defect removal. The handpad 75x75 series is available for greater flexibility and for sanding round or curved surfaces. Backing With flexible foam backing Grit range 60 - 800 metal bond (m) 500 - 3000 resin bond (r) Materials Hard metal, hard coatings, natural stone, ceramic, engineered stone, concrete, composite, glass and many more. Usage Wetting the surface with a little bit of water improves the grinding process. Size (mm) Grit Art. no. 90x55 60 (m) 14733 120 (m) 14735 200 (m) 14738 400 (m) 14742 500 (r) 14749 800 (m) 14744 1500 (r) 14750 3000 (r) 14751 Size (mm) Grit Art. no. 75x75 60 (m) 14753 120 (m) 14754 200 (m) 14755 400 (m) 14756 500 (r) 14758 800 (m) 14757 1500 (r) 14759 3000 (r) 14760 Page 64
KGS FLEXIS® HANDPADS Diamond Handpad, with a nickel or resin dot matrix. Delivers professional results on every job: wet or dry; cost-effective. Suitable for hard-to-reach places, corners, edges, and for manual work, such as deburring, tool sharpening, and general defect removal. The KGS Flexis® pattern have a high temperature resistance due to superior heat dissipation. An extremely versatile tool and suitable for a large number of materials The handpad 75x75 series is available for greater flexibility and for sanding round or curved surfaces. Backing With flexible foam backing Grit range 60 - 800 metal bond (m) 500 - 3000 resin bond (r) Materials Hard metal, hard coatings, natural stone, ceramic, engineered stone, concrete, composite, glass and many more. Usage Wetting the surface with a little bit of water improves the grinding process. Size (mm) Grit Art. no. 90x55 60 (m) 14801 120 (m) 14807 200 (m) 14815 400 (m) 14822 500 (r) 14837 800 (m) 14829 1500 (r) 14842 3000 (r) 14846 Size (mm) Grit Art. no. 75x75 60 (m) 14850 120 (m) 14852 200 (m) 14854 400 (m) 14857 500 (r) 14861 800 (m) 14859 1500 (r) 14863 3000 (r) 14865 Page 65
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DIAMOND HAND FILES Diamond files, another great addition to any toolbox. The files are very usefull hen working with a variety of materials. Perfect tool for deburring and finishing hard materials, stone, metal, glass, ceramics and composites. Ideal for deburring and smoothing delicate surfaces, beveling edges, removing burs and sharpening tools. The hand files are color-coded for easy grit identification. The diamond embedded in the metal bond gives high strength and superior heat dissipation which ensures a long lasting consistent performance. The plastic handle is lightweigth, rigid and strong with an ergonomical design for operator comfort. KGS FLEXIS® HANDFILES Available in 4 different shapes and sizes – facilitate easy access to a variety of workpieces. Ideal solution for those parts and shapes that may have hard-to-reach areas or edges, for industrial application, and also suitable for all kind of other tools and materials. • DIMENSIONS Type 1: 38x19 mm, flat Type 2: 43x12 mm, flat Type 3: 43x12 mm, half round Type 4: 60x6 mm, flat • MATERIALS Hard materials, like hard metal, hard coatings, glass, stone and ceramics and composites Page 69
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