Fang Da Wang Multifunctional Straight Shank Ceramic Drill Bit Hard Alloy Equivalent Four-Flute 12mm 1 Piece

High hardness, wear-resistant original carbide alloy

Special forged carbide for enhanced durability and fracture resistance

High-frequency and high-temperature quenching process for impact resistance

Sharp and wear-resistant cutting edges

Thickened and enlarged carbide drill head for longer service life

Smooth hole cutting with no damage to tile walls

Fast chip removal design to prevent clogging and overheating

Suitable for drilling through ceramic, wood, shell, stone, plastic, marble, granite, concrete, red brick, and floor tiles

Compatible with electric drills, cordless drills, and bench drills