Y (.404") Screw Machine Drill Bit, High Speed Steel
Model #: SMR-Y
- Diameter: .404"
- Overall Length: 3-5/16"
- Flute Length: 1-15/16"
- High Speed Steel.
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.