Irwin Cobalt Straight Shank Jobber Length Drill Bit - 1/4"
- Straight shank jobber length drill bit
- Heavy duty spiral flute design
- Cobalt for high heat and abrasion resistance
- 135° Split point reduces feed pressure
Availability: In stock
- Constructed of M-35 5% cobalt high speed steel for super abrasive resistance in tough metals
- Heavy duty spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
- 135° split point reduces feed pressure for easier penetration without work hardening
- Size: 1/4"
- Flute Length: 2-3/4"
- Overall Length: 4"
- Point: 135°
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