5/16" x 0.276" Carbide Bur Blank Unground 6% Cobalt Grade 9412
A: 5/16"
Diameter (Decimal): 0.3125"
Tolerance:: ± 0.005"
B: 0.276"
C: 0.226"
Tolerance:: ± 0.005"
Weight: 0.01
Material: Tungsten Carbide
Grain Size: Fine
Grade: 9412
Hardness: 92.0 HRa
TRS (MPa): 2206
Surface Finish: As Sintered
