IRWIN, 10310, Step Drill Bit, 1/2 in, 3 in Length, Hex Shank

This IRWIN Unibit #10 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

• New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
• Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
• Single-flute cutting edge for greater control through steps
• Hex shank prevents slipping in drill chuck
• Also available with (TiN) coating for longer life

Includes

• 1X IRWIN Unibit Drill Bit, Single Hole Size, 1/2-Inch

• Length: 3.000 in
• Width: 0.700 in
• Height: 6.200 in
• Weight: 0.100 lbs
• Size: 1/2 in
• Shank Type: Hex
• Material: High-Speed Steel
• Country of Origin: United States