• [SET INCLUDES] 29 commonly used various cobalt drill bit sizes, including: 1/16 in, 5/64 in, 3/32 in,7/64 in, 1/8 in, 9/64 in, 5/32 in, 11/64 in,3/16 in,13/64 in, 7/32 in, 15/64 in, 1/4 in, 17/64 in, 9/32 in, 19/64 in,5/16 in, 21/64 in, 11/32 in,23/64 in, 3/8 in, 25/64 in,13/32 in, 27/64 in, 7/16 in, 29/64 in, 15/32 in, 31/64 in, 1/2 in, Comes in metal index case for easy storage.
• [HIGH QUALITY] Bits made of Premium M2 high-speed steel with a colorful titanium nitride coat for high hardness, added durability and resisting breakage.
• [135 DEGREE SPLIT TIP DESIGN] 135° Split point tip design to help reduce walking and start drilling quickly.
• [APPLIED MATERIALS] Size markings on the drill bit shank for identifying sizes quickly, suitable for metal, plastic and wood, not suitable for construction materials.
• [WIDE ADAPTION] Attachable to reversible drills to remove screws, bolts, and studs on the job site, garage, or around the house. B0BXRWV2P1