IRWIN® Unibit® 10239 Self-Starting Step Drill Bit, #9 Drill, 2 -Hole Size, 7/8 in Min Hole Size, 1-1/8 in Max Hole Size Dummy Door Levers Graduation: 1 ft

Graduation: 1 ft

25 sq-ft crack prevention membrane meeting ANSI A118

in the event of a power outage

magazine and cylinder

Mar-resistant rubber end caps protect work surface

IRWIN® Unibit® 10239 Self-Starting Step Drill Bit, #9 Drill, 2 -Hole Size, 7/8 in Min Hole Size, 1-1/8 in Max Hole Size Dummy Door Levers Graduation: 1 ftIRWIN Self Starting Step Drill Bit, #9 Drill, 2 Hole, 7 8 in Minimum Hole, 1 1 8 in Maximum Hole, Step Increments: 1 2 in, 3 4 in, 2 7 8 in Overall Length, Hex Shank, 7 16 in Shank Diameter, HSS, Finish: Black Oxide, Applicable Materials: Aluminum, Brass, Copper, Laminate, Plastic, Stainless SteelFeatures: Single flute cutting edge for greater control through steps Hex shank prevents slipping in drill chuck New SpeedPoint tip penetrates faster than