#31 (.1200") Screw Machine Drill Bit, High Speed Steel
Model #: SMRN-31
Price: $0.52
Description: #31 HS Screw Machine Drill, 0122-0156
- Size: 31
- Flute Length: 7/8"
- Overall Length: 1 7/8"
- Decimal Equivalent: .120"
- 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.