#21 (.1590") Straight Shank Chucking Reamer, Straight Flute, High Speed Steel
Model #: RM112S-21
- Cutting Diameter: 21
- Decimal Equivalent: .1590
- Overall Length: 4 1/2"
- High Speed Steel.
- Series 112S.
For precise finishing of drilled through holes.
Can be held in a chuck or a collet.