BOSCH SDC2 Turbo Step Drill Bit, 3/16 to 7/8 in Drill, 12-Hole Size, 3/16 in Min Hole Size, 7/8 in Max Hole Size, HSS Corded Buffers & Polishers Oversized 30mm arbor enables more

Oversized 30mm arbor enables more secure fastening of the blade to the saw

Directed air flow channels air through motor to cool key components

Superwide opening

39 mm H x 64 mm W Lens

Base coat and top coat are required

BOSCH SDC2 Turbo Step Drill Bit, 3/16 to 7/8 in Drill, 12-Hole Size, 3/16 in Min Hole Size, 7/8 in Max Hole Size, HSS Corded Buffers & Polishers Oversized 30mm arbor enables moreBOSCH Turbo Step Drill Bit, 3 16 to 7 8 in Drill, 12 Hole, 3 16 in Minimum Hole, 7 8 in Maximum Hole, 2. 58 in Overall Length, 3 8 in Shank Diameter, HSS, Additional Information: 1 16 in H x 1 8 in D StepFeatures: 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 holes, these