Home / Irwin 10234SM #4 Unibit Step Drill Bit 3/16" to 7/8" 12 Sizes

Irwin 10234SM #4 Unibit Step Drill Bit 3/16" to 7/8" 12 Sizes

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    Irwin 10234SM Description

    This unibit stop drill bit drills 12 hole sizes from 3/16 In. to 7/8 In. in 1/16 In. increments. It has a 3/8 In. shank with a 1/8 In. step thickness. It has a self-starting tip.

    Irwin 10234SM Includes

    • (1) #4 Unibit Step Drill Bit

    Irwin 10234SM Features

    • 12 hole sizes
    • High speed steel fractional
    • Single-fluted cutting edge for greater control and rounder holes
    • Ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood and laminates
    • 3-flatted shank won't slip in chuck
    • Speedpoint tip for fast starting
    • Laser marked sizes won't wear off with use

    Irwin 10234SM Specifications

    Diameter 0.875 inches
    Shank Diameter 0.375 inches
    Box Dimensions 6 inches x 2.88 inches x 1 inches
    Ship Weight 0.22lbs
    Materials High-Speed Steel
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