NordWolf 8-Piece Cobalt 1/8-inch shank Precision Drill Bits, SAE sizes 1/32" (2), 3/64", 1/16", 5/64", 3/32", 7/64", 1/8", Multipurpose Drilling Bits for Rotary Tool and Drills 1. Material: M35 Cobalt, fully ground 2. Drills are with 1/8" shank for rotary tool and cordless drill 3. SAE Imperial sizes 1/32 (2), 3/64", 1/16", 5/64", 3/32", 7/64", 1/8" 4. Packed in unique plastic box with hanging clip
