5Pcs Tile Bit Ceramic Drill Bit Wall Drill Bit for Hand Electric Drill (6-12mm)

Anti-Rust: The surface is of painted and full grinding processing with anti-rust treatment which is smooth to drill.
Easy to Use: The head is of the special process technology, high hardness and small incision resistance.
Optional Style: 4-10mm(5pcs), 6-12mm(5pcs), 3-12mm(5pcs).
Design: The design of triangular handle make it more fastening to clamp and not easy to slip.
Application: Widely used in ceramic tile, glass, brick wall, wood, etc.