- Material: These concrete drill bit set made of Tungsten carbide, harder, tougher, and more resistant. Bit tip with braze and hardening process for long life.
- SDS Plus Rotary Drill Bits Widely application: Suitable for Masonry, Cement, Ceramic Tile, Brick, Block, Concrete. etc. These drill bits can use with electric or cordless hammer drills for home decoration, walls perforation, wire switch installation. etc.
- Finish: Optimized brazing and hardening process for long life.
- The special 1/4″ HEX Shoulder for use with standard concrete screw installation sleeves, which eliminate the need for drill adapters.
- Size: 5/32 x 7″