6pcs Masonry Drill Bit Set 4mm to 12mm Concrete Drill Bit Set Hex Shank Lifting Straps is used of high-tech carbon

is used of high-tech carbon fiber composite material made of prepreg

Cutting Flute Length: 30

play a traction and protection role

The meat grinder blade and plate

Hex Socket Button Head

6pcs Masonry Drill Bit Set 4mm to 12mm Concrete Drill Bit Set Hex Shank Lifting Straps is used of high-tech carbon1. Made of quality carbide YG6X, the rust resistant treatment and reinforced head prevent the drill from cracking and provide longer service life. 2. Four blade design, small incision resistance and small incision resistance. The U shaped groove drill design can effectively remove debris and improve your work efficiency. 3. 1 4 inch Hex Shank Masonry Drill Bit for most common drills, power drills, hand drills and bench drills, easy to install and