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IRWIN
Irwin 63928 Jobber Drill Bit, 7/16 in Dia, 5-1/2 in OAL, Spiral Flute, 2-Flute, 7/16 in Dia Shank, Straight Shank
- Model Number: 63928
- UPC: 042526639289
- Store SKU:
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Irwin 63928 Jobber Drill Bit, 7/16 in Dia, 5-1/2 in OAL, Spiral Flute, 2-Flute, 7/16 in Dia Shank, Straight Shank
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Promo Price:
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- Supplier SKU:
- Web SKU: 100078828
- Supplier SKU:
IRWIN 63928
Titanium nitride coating reduces friction and last longer, cutting edge stays sharper longer. Used in repetitive metal drilling with portable drills or stationary drill press. Jobber length.
| Applicable Materials | : | Cast Iron, High Alloy Steel, Mild Steel, Sheet Metal, Stainless Steel, Wood |
| Cutting Direction | : | Clockwise |
| Diameter | : | 7/16 in |
| Finish | : | Titanium Nitride-Coated |
| Flute Length | : | 4-1/16 in |
| Flute Type | : | Spiral |
| Material | : | HSS |
| Number of Flutes | : | 2 |
| Overall Length | : | 5-1/2 in |
| Point Angle | : | 135 deg |
| Point Type | : | Split |
| Shank Diameter | : | 7/16 in |
| Shank Length | : | 1-4/9 in |
| Shank Type | : | Straight |
- 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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