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Irwin | Our Item #:
DORG9706771
1% off
Irwin 63920 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 2-Flute, 5/16 in Dia Shank, Straight Shank
$7.84
$7.89
Unit price
/
Unavailable
Shipping calculated at checkout.
Irwin 63920 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 2-Flute, 5/16 in Dia Shank, Straight Shank is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Shipping Policy - Free Shipping On Orders of $75 Or More. Arrives in 3 to 7 Business Days.
Irwin 63920 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flu...
$7.84
$7.89
Unit price
/
Unavailable
Features
- 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
Description
Description
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.
Additional Information
Additional Information
- Applicable Materials: Cast Iron High Alloy Steel Mild Steel Sheet Metal Stainless Steel Wood
- Cutting Direction: Clockwise
- Diameter: 5/16 in
- Finish: Titanium Nitride-Coated
- Flute Length: 3-3/16 in
- Flute Type: Spiral
- Material: HSS
- Number Of Flutes: 2
- Overall Length: 4-1/2 in
- Point Angle: 135 deg
- Point Type: Split
- Shank Diameter: 5/16 in
- Shank Length: 1-1/3 in
- Shank Type: Straight
Payment & Security
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