Grit: 180 , 240 , 320 , 400 , 600 , 800 , 1000 , 1200 , 1500 , 2000 , 2500 , 3000 , 5000 , 7000. 10000 Grit , From 180 grit to 10000 grit: coarse to super fine.
Outer Diameter: 10mm
Shank Diameter: 2.35mm
Length: 58mm
Working length: approx 30mm
Can be installed in electronic engraving machine, hanging mill, hand mill and other machines . Ideal for grinding and polishing all kinds of metal, gem stones, stone, wood, bone teeth,and so on
Suitable for grinding and polishing of metal, wood, stone and jewelry etc

