- Material: Carbide
- Shank Diameter - Decimal: 0.3125 in
- Shank Diameter - Fractional: 5/16 in
- Shank Diameter - Metric: 7.937 mm
- Overall Length: 4 in
- Corner Radius: 0.045 in
- Diameter - Fractional: 5/16 in
- Finish: Altima
- Series: 157
- Diameter - Decimal: 0.3125 in
- Diameter - Metric: 7.937 mm
EM 5/16x3/4x4 6F .045R CARBIDE