Bosch CC60392 Insert Bit Set, Steel, 7-Piece

Clic-change bit system features true one-handed load and release. 0.025 in shank diameter. Change bits quickly without re-chucking. Carbide material. Fits all 3/8 in and 1/2 in drills. Insert bits includes a 9/64, 5/64, 3/32, 1/8, 5/32, 3/16 and 7/64 in.