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Irwin 11/16" Diameter 1/2" Reduced Shank Silver & Deming HSS Drill Bit

Irwin 91144
SKU IRW-91144
Irwin 11/16" Diameter 1/2" Reduced Shank Silver & Deming HSS Drill Bit

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Create large holes and perform heavy duty metal drilling with this 11/16 inch reduced shank silver & Deming high speed steel drill bit. This tool has a black oxide finish to resist corrosion and any rusting.

  • Cutting Diameter: 11/16 in.
  • Flute Length: 3 in.
  • Overall Length: 6 in.
  • Applications: Create Large Holes, Heavy-Duty Metal Drilling, Automotive, Body Shop, Metal Fabrication.
  • Cutting Edge Material: HSS.
  • Length Group: Regular.
  • Packing Type: Tube w/Hanger.
  • Point Angle: 118 degree.
  • Shank Type: Cylinder+3 Plains.
  • Spiral Angle: CW.
  • Type: High Speed Bit.

Similar Drill Bit Products

Irwin 91144 Description

Create large holes and perform heavy duty metal drilling with this 11/16 inch reduced shank silver & Deming high speed steel drill bit. This tool has a black oxide finish to resist corrosion and any rusting.

  • Cutting Diameter: 11/16 in.
  • Flute Length: 3 in.
  • Overall Length: 6 in.
  • Applications: Create Large Holes, Heavy-Duty Metal Drilling, Automotive, Body Shop, Metal Fabrication.
  • Cutting Edge Material: HSS.
  • Length Group: Regular.
  • Packing Type: Tube w/Hanger.
  • Point Angle: 118 degree.
  • Shank Type: Cylinder+3 Plains.
  • Spiral Angle: CW.
  • Type: High Speed Bit.

Similar Drill Bit Products

$26.57Bit
In Stock-

Ships between 03/16/2026 - 03/18/2026

Country of Origin

Made in the U.S.A.
This item is proudly made in the United States of America.

Irwin
Visit The Irwin Store
See more Irwin Vise-Grip HSS Drill

Product Specifications

Part Number91144, 585-91144
Country of OriginUSA
Weight0.39-lb
UPC024721911445

Shop Top 100 Tools & Hardware Products.

View other Drill Bit Best Sellers.

Manufacturer Description

11/16" Diameter 1/2" Reduced Shank Silver & Deming HSS Drill Bit

  • For use in 1/2" drill chucks. Three-flatted shank for secure grip
  • Applications: Create Large Holes Heavy-Duty Metal Drilling Automotive Body Shop Metal Fabrication
  • Cutting Diam: 11/16 in
  • Packing Type: Tube w/Hanger
  • Type: High Speed Bit
  • Weight: 0.42 lb
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Irwin 11/16" Diameter 1/2" Reduced Shank Silver & Deming HSS Drill Bit
$26.57Bit
In Stock-

Ships between 03/16/2026 - 03/18/2026

Country of Origin

Made in the U.S.A.
This item is proudly made in the United States of America.

Similar Drill Bit Products

Irwin 91144 Description

Create large holes and perform heavy duty metal drilling with this 11/16 inch reduced shank silver & Deming high speed steel drill bit. This tool has a black oxide finish to resist corrosion and any rusting.

  • Cutting Diameter: 11/16 in.
  • Flute Length: 3 in.
  • Overall Length: 6 in.
  • Applications: Create Large Holes, Heavy-Duty Metal Drilling, Automotive, Body Shop, Metal Fabrication.
  • Cutting Edge Material: HSS.
  • Length Group: Regular.
  • Packing Type: Tube w/Hanger.
  • Point Angle: 118 degree.
  • Shank Type: Cylinder+3 Plains.
  • Spiral Angle: CW.
  • Type: High Speed Bit.

Product Specifications

Irwin
Visit The Irwin Store
Part Number91144, 585-91144
Country of OriginUSA
Weight0.39-lb
UPC024721911445

Shop Top 100 Tools & Hardware Products.

View other Drill Bit Best Sellers.

Manufacturer Description

11/16" Diameter 1/2" Reduced Shank Silver & Deming HSS Drill Bit

  • For use in 1/2" drill chucks. Three-flatted shank for secure grip
  • Applications: Create Large Holes Heavy-Duty Metal Drilling Automotive Body Shop Metal Fabrication
  • Cutting Diam: 11/16 in
  • Packing Type: Tube w/Hanger
  • Type: High Speed Bit
  • Weight: 0.42 lb
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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