1/8-1/2″ STEP DRILL BIT

Description

Jam-free performance, dual-flute design provides greater speed and control. Optimized for cordless drills in high speed. Rapid Strike tip creates fast, accurate starts and generates less heat for up to 4X longer bit life. Optimized geometry with black oxide coating to cut faster and produce less heat. Laser engraved reference marks can easily be seen while drilling. 3-flat Secure-Grip shank ensures solid connection with the drill chuck to reduce slippage. No. 48-89-9201: Minimum Size: 1/8 In., Maximum Size: 1/2 In., Step Range: 1/32 In., Number of Holes: 13 Steps, Shank Diameter: 1/4 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card No. 48-89-9202: Minimum Size: 3/16 In., Maximum Size: 1/2 In., Step Range: 1/16 In., Number of Holes: 6 Steps, Shank Diameter: 1/4 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card No. 48-89-9203: Minimum Size: 1/4 In., Maximum Size: 3/4 In., Step Range: 1/16 In., Number of Holes: 9 Steps, Shank Diameter: 3/8 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card No. 48-89-9204: Minimum Size: 3/16 In., Maximum Size: 7/8 In., Step Range: 1/16 In., Number of Holes: 12 Steps, Shank Diameter: 3/8 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card No. 48-89-9234: Minimum Size: 3/16 In., Maximum Size: 7/8 In., Step Range: 1/16 In., Number of Holes: 12 Steps, Shank Diameter: 3/8 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 2, Package Type: Clamshell No. 48-89-9205: Minimum Size: 1/4 In., Maximum Size: 1-3/8 In., Step Range: 1/8 In., Number of Holes: 10 Steps, Shank Diameter: 3/8 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card No. 48-89-9206: Minimum Size: 3/8 In., Maximum Size: 1/2 In., Step Range: 1/16 In., Number of Holes: 2 Steps, Shank Diameter: 1/4 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Clamshell No. 48-89-9207: Minimum Size: 7/8 In., Maximum Size: 1 In., Number of Holes: 1 Steps, Shank Diameter: 3/8 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card No. 48-89-9208: Minimum Size: 1/2 In., Maximum Size: 1 In., Step Range: 1/16 In., Number of Holes: 9 Steps, Shank Diameter: 3/8 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card No. 48-89-9209: Minimum Size: 7/8 In., Maximum Size: 1-1/8 In., Number of Holes: 2 Steps, Shank Diameter: 3/8 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card No. 48-89-9212: Minimum Size: 7/8 In., Maximum Size: 1-3/8 In., Number of Holes: 5 Steps, Shank Diameter: 3/8 In. 3-Flat, Material: High Speed Steel, Black Oxide, Pkg Qty: 1, Package Type: Card