COMOWARE Concrete Drill Bit Set 7pcs, 3/16"-1/2", Masonry Drill Bit Set Carbon Steel,Carbide Tip,Triangle Shank for Brick, Masonry,Rock, Ceramic Tile, Cement Concrete
DURABLE & INDUSTRIAL GRADE MATERIAL：Masonry Drill Bits Set. High quality carbon steel after heat treatment. Strong and Durable.
UPGRADED DESIGN: Two-Flute ensures fast and efficiently removes drilling dust and debris. Rock carbide tip maximizes carbide surface contact for longer bit life.The 3-flat shank increases cutting speed and prevents slipping.
MULTIPLE SIZES: Include most popular diameter range:3/16", 1/4", 5/16", 1/4", 5/16", 3/8", 1/2" . Fit most electric or cordless hammer drills
SANDBLASTING TREATMENT: It enhances rust protection property through adopting special overall sandblasting treatment.
WIDELY USE: Suitable for Brick, Block, Masonry, Concrete, Rock, Ceramic Tile, Cement and Artificial Stone, Wood, Plastic and much more.
