Single-flute cutting edge for greater control through stepsSpeedPoint tip penetrates fast and helps prevent walkingHex shank helps prevent slipping in the drill chuckIRWIN Unibit step drill bits are ideal for drilling holes into thin materials, such as stainless-steel, copper, brass, aluminum, plastic and laminatesDrills 3/16" - 1/2" holes in 1/16" steps6 hole sizesEasy-to-sharpen, non-skid tipSingle-fluted cutting edge3 flatted shankFull lifetime warranty
This IRWIN Unibit #2 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.
Brand: Irwin Tools, Model: 10232, Color: Steel, Size: #2 (3/16-1/2")