Irwin Tools Unibit #9 7/8-Inch and 1-1/8-Inch Step-Drill Bit, 1/2-Inch Shank (10239)

Key features

• Single-flute cutting edge for greater control through steps
• SpeedPoint tip penetrates fast and helps prevent walking
• Hex shank helps prevent slipping in the drill chuck
• IRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminates
• Drills 7/8-inch and 1-1/8-inch holes
• Single-flute cutting edge for greater control through steps
• SpeedPoint tip penetrates fast and helps prevent walking
• Hex shank helps prevent slipping in the drill chuck

Product DescriptionThis IRWIN Unibit #9 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 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.From the ManufacturerUNIBIT 9 2 Hole Sizes (7/8" and 1-1/8" )for 1/2" and 3/4" KO

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