China Special Customized Design Grinding Wheel, Find details about China Grinding Wheel, Diamond from Special Customized Design Grinding Wheel
GRAIN SIZE AND ROUGHNESS FROM | ||
Range of roughness(Ra) Unit:μm | ||
GRAIN SIZE | RESIN BOND(B) | METAL BOND(M) |
80/100~100/120 | - | 3.2-0.8 |
100/120~170/200 | 0.8-0.4 | 1.6-0.4 |
170/200~230/270 | 0.4-0.2 | 0.8-0.4 |
325/400~M12/22 | 0.2-0.05 | |
M10/20~M3/6 | 0.1-0.025 | |
M3/6~M0-1 | 0.05-0.025 |