Irwin 63918 Jobber Drill Bit, 9/32 in Dia, 4-1/4 in OAL, Spiral Flute, 2-Flute, 9/32 in Dia Shank, Straight Shank
- Titanium Nitride (TiN) coating resists heat and friction, providing up to 6X longer life than standard high-speed steel bits
- Heavy-duty web design provides extreme rigidity when drilling in metal applications
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
- 135 deg split point reduces feed pressure for easier penetration without work hardening and tip point ensures a true start and eliminates bit walking
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