Mũi đá mài PFERD, Ball KU -383020

shaft Ø 3 mm x 30 mm, can be used on alloyed and unalloyed steels, tool steel, cast steel, grey cast iron, ductile cast iron. Hardness O = pink corundum, dimensionally stable and with firm edges Stock package of 10

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Mũi đá mài PFERD, Ball KU -383120

Shaft Ø 6 mm x 40 mm, can be used on alloyed and unalloyed steels, tool steel, cast steel, grey cast iron, ductile cast iron. Hardness M = mixed corundum red / white, for universal use, easy grinding Hardness O = pink aluminium oxide, dimensionally stable and with firm edges Stock package of 10

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Mũi đá mài PFERD, Ball KU -383200

Shank Ø 6 mm x 40 mm. High-quality synthetic resin bonding, aluminium oxide of hardness N, especially suitable for edge applications on stainless steel (INOX). Cool grinding on heat-sensitive materials; low vibration. Good edgeholding properties mean that they can also be used effectively on low RPM power sources. Recommended cutting speed 35 - 50 m/s. Stock package 10 pcs

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