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Irwin 1-1/8" Reduced Shank Silver & Deming HSS Drill Bits

Irwin 90172
SKU IRW-90172
Irwin 1-1/8" Reduced Shank Silver & Deming HSS Drill Bits

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Create large holes and perform heavy duty metal drilling with this 1-1/8 inch reduced shank silver & deming high speed steel drill bit. This tool has a black oxide finish to resist corrsion and any rusting.

  • Cutting Diameter: 1 1/8 in.
  • Flute Length: 3 in.
  • Overall Length: 6 in.
  • Applications: Create Large Holes, Heavy-Duty Metal Drilling, Automotive, Body Shop, Metal Fabircation.
  • Coating: Black Oxide.
  • Cutting Edge Material: HSS.
  • Length Group: Regular.
  • Packing Type: Tube w/Hanger.
  • Point Angle: 118 degree.
  • Shank Type: Standard.
  • Spiral Angle: CW.
  • Type: High Speed Bit.

Similar Drill Bit Products

Irwin 90172 Description

Create large holes and perform heavy duty metal drilling with this 1-1/8 inch reduced shank silver & deming high speed steel drill bit. This tool has a black oxide finish to resist corrsion and any rusting.

  • Cutting Diameter: 1 1/8 in.
  • Flute Length: 3 in.
  • Overall Length: 6 in.
  • Applications: Create Large Holes, Heavy-Duty Metal Drilling, Automotive, Body Shop, Metal Fabircation.
  • Coating: Black Oxide.
  • Cutting Edge Material: HSS.
  • Length Group: Regular.
  • Packing Type: Tube w/Hanger.
  • Point Angle: 118 degree.
  • Shank Type: Standard.
  • Spiral Angle: CW.
  • Type: High Speed Bit.

Similar Drill Bit Products

$48.88Bit
In Stock-

Ships between 02/23/2026 - 02/25/2026

ReturnThis item is non-returnable
Irwin
Visit The Irwin Store
See more Irwin Vise-Grip HSS Drill

Product Specifications

Part Number90172, 585-90172
Weight1.31-lb
UPC042526901720

Shop Top 100 Tools & Hardware Products.

View other Drill Bit Best Sellers.

Manufacturer Description

DR S&D 1-1/8 1/2SH POUCH

  • 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 Fabircation
  • Coating: Black Oxide
  • Cutting Diam: 1 1/8 in
  • Packing Type: Tube w/Hanger
  • Type: High Speed Bit
  • Weight: 0.78 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 1-1/8" Reduced Shank Silver & Deming HSS Drill Bits
$48.88Bit
In Stock-

Ships between 02/23/2026 - 02/25/2026

ReturnThis item is non-returnable

Similar Drill Bit Products

Irwin 90172 Description

Create large holes and perform heavy duty metal drilling with this 1-1/8 inch reduced shank silver & deming high speed steel drill bit. This tool has a black oxide finish to resist corrsion and any rusting.

  • Cutting Diameter: 1 1/8 in.
  • Flute Length: 3 in.
  • Overall Length: 6 in.
  • Applications: Create Large Holes, Heavy-Duty Metal Drilling, Automotive, Body Shop, Metal Fabircation.
  • Coating: Black Oxide.
  • Cutting Edge Material: HSS.
  • Length Group: Regular.
  • Packing Type: Tube w/Hanger.
  • Point Angle: 118 degree.
  • Shank Type: Standard.
  • Spiral Angle: CW.
  • Type: High Speed Bit.

Product Specifications

Irwin
Visit The Irwin Store
Part Number90172, 585-90172
Weight1.31-lb
UPC042526901720

Shop Top 100 Tools & Hardware Products.

View other Drill Bit Best Sellers.

Manufacturer Description

DR S&D 1-1/8 1/2SH POUCH

  • 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 Fabircation
  • Coating: Black Oxide
  • Cutting Diam: 1 1/8 in
  • Packing Type: Tube w/Hanger
  • Type: High Speed Bit
  • Weight: 0.78 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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