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
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