BOSCH SDT4 Step Drill Bit, 1/4 to 7/8 in Drill, 3-Hole Size, 1/4 in Min Hole Size, 7/8 in Max Hole Size, Titanium Torque Wrenches Dual Ball Bearing

Dual Ball Bearing

Light Appearance: Green

Brown painted head blends in with the color of surrounding aesthetics and hardware

Industrial strength

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BOSCH SDT4 Step Drill Bit, 1/4 to 7/8 in Drill, 3-Hole Size, 1/4 in Min Hole Size, 7/8 in Max Hole Size, Titanium Torque Wrenches Dual Ball BearingBOSCH Step Drill Bit, 1 4 to 7 8 in Drill, 3 Hole, 1 4 in Minimum Hole, 7 8 in Maximum Hole, 3 in Overall Length, 3 8 in Shank Diameter, Titanium, Finish: Titanium Coated, Applicable Materials: Aluminum, Brass, Cast Iron, Copper, Ducts, Plasterboard, Plastic, Plexiglass, PVC, Sheet Metal, Stainless Steel, Steel, Veneers, Vinyl Siding, Wood, Additional Information: 5 32 in H x 1 1 8 in D Step, 2 in L Flute, For Use With 1 2 in and 3 4 in