Skip to main content
 ( 0 )  $0.00
Cart is empty

Welcome!

Sign in or create an account to see your best price and manage your orders.

Username is required
Password is required
R.S. Hughes logo
1-877-774-8443
www.rshughes.com

Free ground shipping on online orders of $499 or more.

Picture of Irwin Unibit #13 1 1/8 in High-Speed Steel Step Drill Bit 10313ZR (Main product image)

Irwin Unibit #13 1 1/8 in Step Drill Bit 10313ZR - Black Oxide Finish - High-Speed Steel - Hex Shank

038548-10313

Picture of Irwin Unibit #13 1 1/8 in High-Speed Steel Step Drill Bit 10313ZR (Main product image)

The Irwin Unibit #13 step drill bit is easy to use. This product has a 1 1/8 in diameter. To ensure compatibility with your tool, this item has a 7/16 in hex shank. This step drill bit is made of high-speed steel with a black oxide finish. Has a #13 configuration. Packaged 1 each. Sales of these products are intended for industrial business end users.

View technical details

Product Specifications

  • Brand:
    Irwin
  • Material:
    High-Speed Steel
  • Surface Finish:
    Black Oxide
  • Drill Diameter:
    1 1/8 in
  • Shank Configuration:
    Hex
  • Shank Size:
    7/16 in
  • Style:
    #13
  • Package Quantity:
    1 each
  • Case Quantity:
    1 each
  • Trade Name:
    Unibit

Hide technical details

Open popup