IRWIN, 10313ZR, Step Drill Bit, 1-1/8 in, Hex Shank, High-Speed Steel

This IRWIN Unibit #13 High-Speed Steel Fractional Self-Starting Step Drill Bit features a single-flute cutting edge for greater control through each of its 2 steps. The hex shank helps prevent slipping in a drill chuck. Use this reliable drill bit to drill holes into thin materials like stainless-steel, copper and more.

Features

• Hex shank helps prevent slipping in the drill chuck
• IRWIN unicity step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates
• Drills 1-1/8" holes
• Single-flute cutting edge for greater

• Length: 3.000 in
• Height: 6.100 in
• Width: 1.500 in
• Size: 1-1/8 in
• Weight: 0.322 lbs
• Material: High-Speed Steel
• Shank Type: Hex
• Number of Steps: 2
• Country of Origin: United States