BOSCH SDC4 Turbo Step Drill Bit, 1/4 to 7/8 in Drill, 15-Hole Size, 1/4 in Min Hole Size, 7/8 in Max Hole Size, HSS Storage Bins & Boxes 45 to 90 deg F

45 to 90 deg F

Cast iron pump with Big Bore™ cylinder and piston is engineered to provide faster recovery time for improved performance

Patented bit bar design allows easy removal of bits and customizable placement

Coarse "V" splines which cuts better

BOSCH SDC4 Turbo Step Drill Bit, 1/4 to 7/8 in Drill, 15-Hole Size, 1/4 in Min Hole Size, 7/8 in Max Hole Size, HSS Storage Bins & Boxes 45 to 90 deg FBOSCH Turbo Step Drill Bit, 1 4 to 7 8 in Drill, 15 Hole, 1 4 in Minimum Hole, 7 8 in Maximum Hole, 2. 56 in Overall Length, 3 8 in Shank Diameter, HSS, Additional Information: 1 8 in H x 5 32 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