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Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 2-Flute, 5/16 in Dia Shank, Straight Shank Titanium Nitride-Coated

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Irwin 63920Click To Copy Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Spiral Flute, 2-Flute, 5/16 in Dia Shank, Straight Shank Titanium Nitride-Coated

Item #: 63920 by Irwin Tools

UPC #: 042526639203

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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

Point Type

Split

Nomenclature

63920 TITNM NITRIDE BIT 5/16

Cutting Direction

Clockwise

Point Angle

135 deg

Number of Flutes

2

Flute Length

3-3/16"

Applicable Materials

Cast Iron High Alloy Steel Mild Steel Sheet Metal Stainless Steel Wood

Shank Type

Straight

Flute Type

Spiral

Shank Diameter

5/16"

Shank Length

1-1/3"

Material

HSS

Overall Length

4-1/2"

Finish

Titanium Nitride-Coated

Diameter

5/16"

Product Overview
5/16IN TITNM NITRIDE BIT CD
Specifications:

Application: For repetitive metal drilling with portable drills and stationary drill press

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.