Multifunctional Ultimate Drill Bits Twist Head for Wall Ceramic Glass Punching Hole Working Tool Set 6 6 8 10 12mm

Features: 1. Alloy head material with stronger hardness, low resistance, high hardness, improving work efficiency. 2. Triangular handle design makes the clamping more tight and does not slip. 3. U-shaped spiral groove is smooth and flat, and the drilling is smoother. 4. Strong toughness and wear resistance, can be installed in the hand drill, electric drill, bench drill. 5. Wide Application: Provides smooth and accurate drilling in ceramic tile, glass, brick wall, wood, etc. Specification: Type: Multifunctional Drill Bit Kit Material: Alloy Size: 5pcs: 6mm, 6mm, 8mm, 10mm, 12mm 4pcs: 6mm, 8mm, 10mm, 12mm Package Including: 4 x Drill Bits or Package Including: 5 x Drill Bits (As You Choose)