Features - High Speed Steel
- Use to ream holes for standard taper pins
- 1/4" taper per foot
- Straight flute and left hand spiral flute are intended for hand reaming in easy to ream materials
- Helical flute is designed for machine reaming
- Helical construction evacuates chips and left hand spiral produces a fine finish
- SF Straight Flute, LHS Left Hand Spiral, H Helical
OAL4-5/16Sk. Dia.5/16Size5Flute Lgth.2-13/16Small End Dia.0.2409