BOSCH SDC3 Turbo Step Drill Bit, 1/4 to 3/4 in Drill, 9-Hole Size, 1/4 in Min Hole Size, 3/4 in Max Hole Size, HSS Gas String Trimmers SDS-max® bit system - tool-free

SDS-max® bit system - tool-free bit changes with automatic bit locking and maximum impact energy transfer rate

Metal pocket clip for hands-free right angle lighting

High visibility bit markings makes finding the correct bit for the job easier

Number of Pieces: 18

Wallboard and Wood

BOSCH SDC3 Turbo Step Drill Bit, 1/4 to 3/4 in Drill, 9-Hole Size, 1/4 in Min Hole Size, 3/4 in Max Hole Size, HSS Gas String Trimmers SDS-max® bit system - tool-freeBOSCH Turbo Step Drill Bit, 1 4 to 3 4 in Drill, 9 Hole, 1 4 in Minimum Hole, 3 4 in Maximum Hole, 2. 4 in Overall Length, 3 8 in Shank Diameter, HSS, Additional Information: 1 16 in H x 1 8 in D Step, 2 in L FluteFeatures: Cordless step drill bit design made for smooth drilling in cordless drills using high speed and low speed mode, with 2X cutting edges and optimized angles on the bit steps 2X longer life and clean holes designed for burr free