This cut off wheel is 3inch diameter, with very thin cutting edge 0.2mm, bore size 20mm. This ultra thin cutting wheel is sutable for gems, crystal ,sapphires, optical glass, likewise hard and brittle materials.
These steel wheels have a diamond grit edge, so they last longer than standard bench-grinder cutoff wheels when cutting hard, nonferrous materials such as carbide, ceramics, and glass.
Product Parameters:
Product Name: diamond cut off wheel
Size: 75*0.2*20mm
Material: steel core, diamond abrasive
Bond: metal bond
Application: stones, gems, optical glass, shapphire,crystal