- Corner Radius: 0.04 in
- Diameter - Decimal: 0.5 in
- Diameter - Fractional: 1/2 in
- Diameter - Metric: 12.7 mm
- Finish/Coating: AlTiN
- Helix Angle: 45 deg
- Lead Angle: 0 deg
- Material: Solid Carbide
- Overall Length: 2-1/2 in
- Series: 4M0R
- Shank Diameter - Decimal: 0.5 in
- Shank Diameter - Fractional: 1/2 in
- Shank Diameter - Metric: 12.7 mm
- Shank Type: Weldon Flat
- Type: Center Cutting
EM 1/2X1/2X5/8 4FL .040R SE CC ROUGH W/F