- Diameter - Decimal: 1.25 in
- Diameter - Fractional: 1-1/4 in
- Diameter - Metric: 31.75 mm
- Finish/Coating: Uncoated
- Helix Angle: 35 deg
- Lead Angle: 0 deg
- Material: Cobalt, High Speed Steel
- Overall Length: 5-1/2 in
- Series: 3405
- Shank Diameter - Decimal: 1.25 in
- Shank Diameter - Fractional: 1-1/4 in
- Shank Diameter - Metric: 31.75 mm
- Shank Length: 2.492 in
- Shank Type: Weldon Flat
- Type: Finishing
ENDMILL M42 FIN 4FL 1.1/4X1.1/4X3X5.1/2