#51 (.0670") Screw Machine Drill Bit, High Speed Steel
Model #: SMRN-51
- Size: 51
- Flute Length: 11/16"
- Overall Length: 1 11/16"
- Decimal Equivalent: .067"
- Short length drill bits, often used in screw machines.
Often called "stub drills".
Shank is the same diameter as cutting diameter.
High speed steel.
Please note: Screw Machine Drill bits may be bright finished or black oxide, depending on stock.