Bits and cutters of industrial and dental quality: Grinding Pins and Discs.

For steel, cast iron, HSS steels: Grinding Pins and Discs


High quality corundum grinding bits

Bits and sets of fine, high quality materials of consistent hardness. Various shapes for the widest possible range of applications. For grinding and chiselling hard materials such as cast iron, cast steel, malleable cast iron as well as hard metal alloys and refined steel. Accurately dimensioned shafts of 2.35 or 3mm (Ø 3/32" or 7/64") ensure maximum concentricity.
Grinding rule:
soft materials = hard grinding bits; hard materials = soft grinding bits!

For glass, ceramics, tungsten carbide: Grinding Pins and Discs

Silicon carbide grinding bits

Fine particles of consistent hardness for engraving and frosting of glass, ceramics and stellites. Also for grinding tungsten carbide, chilled cast iron and other hard steel alloys. Shafts Ø 2.35mm (3/32").

California Residents Prop 65 Information

This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to