Irwin 585-10221 Black High-Speed Steel 13/16-Inch to 1-3/8-Inch Fractional Self-Starting Pack of 1

BULLET POINTS:

• Single-flute cutting edge for greater control through steps
• The Hex shank prevents slipping in the drill chuck
• Also available with (TiN) coating for longer life
• The 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.

DESCRIPTION:

This IRWIN High-Speed Steel Fractional Self-Starting Step Drill Bit features a single-flute cutting edge for greater control through each of its 6 steps. The sharp SpeedPoint tip penetrates fast and helps prevent walking, while 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.