China F Type Carbide Burrs, Find details about China Carbide Burr, Carbide Rotary Burrs from F Type Carbide Burrs
Grade | Co(%) | Density | Hardness | TRS (Mpa) | Grain Size | |
HRA | HV10: | |||||
K10 | 6.0±0.2 | 14.85~15.01 | 90.5~91.2 | 1450~1520 | 2000 | fine |
K20 | 8.0±0.2 | 14.64~14.80 | 89.7~90.5 | 1370~1450 | 2200 | fine |