COMOWARE Masonry Drill Bit Set- 10pcs Carbon Steel Carbide Tip Drills Through Concrete Masonry Triangle Shank Best for Brick, Masonry, Concrete, Rock, Ceramic Tile, Cement and Much More, 3/16"-1/2"

Key features

• ▶DURABLE & INDUSTRIAL GRADE MATERIAL：Masonry Drill Bits Set. High quality carbon steel after heat treatment. Strong and Durable. Excellent rust resistance.
• ▶UPGRADED DESIGN: Two Flute, ensure fast and efficiently remove drilling dust and debris. Rock carbide tip maximizes carbide surface contact for longer bit life.The spiral shank increase cutting speed and prevents slipping.
• ▶10 MULTIPLE SIZES: Include 10 most popular diameter range:1/8" (3 INCH LENGTH x 2), 1/4" (4" LENGTH x 2), 1/4" (6" LENGTH x 2), 5/16 (6" LENGTH x 1), 3/8" (6" LENGTH x 2), and 1/2" (6" LENGTH x 1). 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.