- Diameter - Decimal: 0.5 in
- Diameter - Fractional: 1/2 in
- Diameter - Metric: 12.7 mm
- Finish/Coating: Uncoated
- Helix Angle: 35 deg
- Lead Angle: 0 deg
- Material: Cobalt, High Speed Steel
- Overall Length: 5 in
- Series: 3405
- Shank Diameter - Decimal: 0.5 in
- Shank Diameter - Fractional: 1/2 in
- Shank Diameter - Metric: 12.7 mm
- Shank Length: 1.806 in
- Shank Type: Weldon Flat
- Type: Finishing
ENDMILL M42 FIN 4FL 1/2X1/2X3X5