5pcs Center Drill Ceramic Tile Drill Bit DIY Wall Hole Drilling Tool Bit (6mm 6mm 8mm 10mm 12mm)

1. The drill shank cuts the three‑dimensional triangular, so that the electric drill clamping is more tight and the drilling does not slip. 2. High quality high speed steel material, strong toughness, wear resistance. 3. U‑shaped spiral grooves, conducive to drilling more smoothly, convenient to use. 4. Widely used in glass, ceramic tile, plastic, wood and other materials drilling. 5. Including 5pcs drill bit of the package, meeting your different needs. Specification: .Condition: 100% New Item Type: Center Drill Material: High Speed Steel Color: Orange Usage: Widely used in glass, ceramic tile, plastic, wood and other materials drilling Type Total Length Working Length Blade Diameter Handle Diameter Total Weight 6mm 101mm / 4in 55mm / 2.2in 6mm / 0.24in 5mm / 0.2in 12.5g / 0.4oz 8mm 118mm / 4.6in 71mm / 2.8in 8mm / 0.3in 8mm / 0.3in 29.8g / 1.1oz 10mm 120mm / 4.7in 70mm / 2.8in 10mm / 0.4in 7mm / 0.28in 36.6g / 1.3oz 12mm 122mm / 4.8in 72mm / 2.8in 12mm / 0.5in 9mm / 0.35in 58.2g / 2.1oz Package List: 1 x 6mm Drill Bit 1 x 6mm Drill Bit 1 x 8mm Drill Bit 1 x 10mm Drill Bit 1 x 12mm Drill Bit