91 90 SBH HP Turn-On Backing pads with removable 6 mm threaded shaft for direct mounting to R/A sanders with 1/4" – 20 working spindle. Available in different degrees of hardness. Execution HP: plate made of ribbed hard plastic. Particularly suitable for chamfering. Plate does not give. Diameter Thread Shaft Hardness max. Speed ID-No. Mat.-No. mm mm min-¹ 50 1/4" 6 Extra Hard 20000 913 309 00 100 007 842 1 SBH M14 Turn-On Backing pads with removable 6 mm threaded shaft for direct mounting to R/A sanders with 1/4" – 20 working spindle. Available in different degrees of hardness. Execution M 14 Thread: For working directly on the angle grinder. Diameter Thread Hardness max. Speed ID-No. Mat.-No. mm min-¹ 50 M 14 Medium 20000 908 599 00 100 009 528 1 75 M 14 Medium 12000 908 600 00 100 009 529 1 Sanding discs aluminium oxide SB R VA/ST Roll-On Universally usable, high-performance abrasive discs. Particularly suitable for steel and stainless steel. Applications 50 m/s Diameter Grain size Backing pad max. Speed ID-No. Mat.-No. mm min-¹ 50 36 SBH R 50 20000 908 454 00 100 009 411 100 50 60 SBH R 50 20000 908 455 00 100 009 412 100 50 80 SBH R 50 20000 908 456 00 100 009 413 100 50 120 SBH R 50 20000 908 764 00 100 009 678 100 75 36 SBH R 75 12000 908 463 00 100 009 420 50 75 60 SBH R 75 12000 908 464 00 100 009 421 50 75 80 SBH R 75 12000 908 465 00 100 009 422 50 75 120 SBH R 75 12000 908 765 00 100 009 679 50 Sanding discs zirconia aluminia SB R VA Roll-On Made of high-quality zirconia aluminia with a self-sharpening effect and active grinding layer. Impressively aggressive, cool grinding and high abrasion. Suitable for stainless steel and alloyed steel. Applications 50 m/s Diameter Grain size Backing pad max. Speed ID-No. Mat.-No. mm min-¹ 50 36 SBH R 50 20000 908 45100 100 009 408 100 50 60 SBH R 50 20000 908 452 00 100 009 409 100 50 80 SBH R 50 20000 908 453 00 100 009 410 100 50 120 SBH R 50 20000 908 766 00 100 009 680 100 75 36 SBH R 75 12000 908 460 00 100 009 417 50 75 60 SBH R 75 12000 908 46100 100 009 418 50 75 80 SBH R 75 12000 908 462 00 100 009 419 50 75 120 SBH R 75 12000 908 767 00 100 009 682 50 High performance ceramic sanding discs SB R CE II Roll-On Guarantee top performance, a uniform surface finish and lower grinding temperatures at a low contact pressure. Significantly higher abrasion rates and service life than high-quality, conventional abrasive discs. Low dust and heat production. Suitable for stainless steel, steel and hard aluminium alloys. Applications 50 m/s Diameter Grain size Backing pad max. Speed ID-No. Mat.-No. mm min-¹ 50 36 SBH R 50 20000 912 608 00 100 007 271 100 50 60 SBH R 50 20000 912 609 00 100 007 272 100 50 80 SBH R 50 20000 912 610 00 100 007 273 100 50 120 SBH R 50 20000 912 611 00 100 007 274 100 75 36 SBH R 75 12000 912 612 00 100 007 275 50 75 60 SBH R 75 12000 912 613 00 100 007 276 50 75 80 SBH R 75 12000 912 614 00 100 007 277 50 75 120 SBH R 75 12000 912 615 00 100 007 278 50
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