HomElectrical.com Lighting & Electrical Supply Superstore

Irwin 7/16" Heavy Duty Boring Machine Auger Bit

Irwin 45307
SKU IRW-45307
Irwin 7/16" Heavy Duty Boring Machine Auger Bit

Image may not depict product actual color, inclusions or accessories

This boring machine auger bit is designed for use in power drills, drill presses, and boring machines with 1/2" or larger chuck. Its heavy stem increases strength and rigidity while reducing vibration. The medium-fast screw point ideal for general wood boring applications.

  • Cutting Diameter: 7/16 in.
  • Flute Length: 6 in.
  • Length: 10 1/4 in.
  • Overall Length: 8 in.
  • Height: 0.417 in.
  • No. of Flutes: 1.
  • Shank Type: Cylinder.
  • Spiral Angle: CW.
  • Type: Auger Bit.
  • Width: 1 3/4 in.

Similar Auger & Spade Products

Irwin 45307 Description

This boring machine auger bit is designed for use in power drills, drill presses, and boring machines with 1/2" or larger chuck. Its heavy stem increases strength and rigidity while reducing vibration. The medium-fast screw point ideal for general wood boring applications.

  • Cutting Diameter: 7/16 in.
  • Flute Length: 6 in.
  • Length: 10 1/4 in.
  • Overall Length: 8 in.
  • Height: 0.417 in.
  • No. of Flutes: 1.
  • Shank Type: Cylinder.
  • Spiral Angle: CW.
  • Type: Auger Bit.
  • Width: 1 3/4 in.

Similar Auger & Spade Products

$129.49Pack of 6
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 Augers & Spades

Product Specifications

Part Number45307, 585-45307
Weight0.12-lb
UPC024721453075

Shop Top 100 Tools & Hardware Products.

View other Auger & Spade Best Sellers.

Manufacturer Description

62R-7 6TW 1/2X2SHK

  • Round shank is designed for use in power drills drill presses and boring machines with 1/2" or larger chuck. Full-length heat treated bit guards against bending in heavy-duty applications and strengthens the bit where the greatest strain occurs. Heavy ste
  • Cutting Diam: 7/16 in
  • Height: 0.417 in
  • Length: 10 1/4 in
  • Type: Auger Bit
  • Width: 1 3/4 in
  • Weight: 0.12 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 7/16" Heavy Duty Boring Machine Auger Bit
$129.49Pack of 6
In Stock-

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

ReturnThis item is non-returnable

Similar Auger & Spade Products

Irwin 45307 Description

This boring machine auger bit is designed for use in power drills, drill presses, and boring machines with 1/2" or larger chuck. Its heavy stem increases strength and rigidity while reducing vibration. The medium-fast screw point ideal for general wood boring applications.

  • Cutting Diameter: 7/16 in.
  • Flute Length: 6 in.
  • Length: 10 1/4 in.
  • Overall Length: 8 in.
  • Height: 0.417 in.
  • No. of Flutes: 1.
  • Shank Type: Cylinder.
  • Spiral Angle: CW.
  • Type: Auger Bit.
  • Width: 1 3/4 in.

Product Specifications

Irwin
Visit The Irwin Store
Part Number45307, 585-45307
Weight0.12-lb
UPC024721453075

Shop Top 100 Tools & Hardware Products.

View other Auger & Spade Best Sellers.

Manufacturer Description

62R-7 6TW 1/2X2SHK

  • Round shank is designed for use in power drills drill presses and boring machines with 1/2" or larger chuck. Full-length heat treated bit guards against bending in heavy-duty applications and strengthens the bit where the greatest strain occurs. Heavy ste
  • Cutting Diam: 7/16 in
  • Height: 0.417 in
  • Length: 10 1/4 in
  • Type: Auger Bit
  • Width: 1 3/4 in
  • Weight: 0.12 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.

Product Questions & Answers

Customer Reviews

Your voice matters. Be the first to leave a review and help other pros shop smarter

Write A Review
Need Assistance?

Never Stop Saving!

With HomElectrical, you are not just buying a product, you are investing in a solution. Our goal is to help you make the most educated choice possible, ensuring maximum savings on every job. We provide the deep product knowledge for all your Electrical, HVAC, and Lighting projects. By promoting efficiency and supporting every purchase with high-quality service, we help save your business money and support a greener future.