1Pcs Multifunctional Drill Bits Twists Drillhead Wall - 6mm

This is a kind of quality drill bit the reinforced alloyhead with high hardness prevents bit cracking help improving work efficiency. The triangular shank design makes the clamping more tight and does not slip. U-shaped spiral grooves design provides low resistance resulting in smoother and faster drilling and easier chip removal. Smooth accurate and easy drilling in ceramic tile glass brick wall wood and so on. You can have a try.Features:Reinforced alloyhead with high hardness prevents bit cracking help improving work efficiency.The triangular shank design makes the clamping more tight and does not slip.U-shaped spiral grooves design provides low resistance resulting in smoother and faster drilling and easier chip removal.Strong toughness and wear resistance can be installed in the hand drill electric drill benchdrill.Smooth accurate and easy drilling in ceramic tile glass brick wall wood and so on.4 specifications optional: 6mm 8mm 10mm 12mm you can choose according to your demands.Specifications:Name: Multifunctional Drill Bit KitMaterial: alloyColor: blue orange gold (optional)Type: 6mm 8mm 10mm 12mm (optional)6mm size:Total length: 100mm / 3.94inWorking depth: 50mm / 1.97inDrill diameter: 6mm / 0.24inHandle diameter: 4mm / 0.16in8mm size:Total length: 115mm / 4.53inWorking depth: 70mm / 2.76inDrill diameter: 8mm / 0.31inHandle diameter: 6mm / 0.24in10mm size:Total length: 120mm / 4.72inWorking depth: 75mm / 2.95inDrill diameter: 10mm / 0.39inHandle diameter: 7mm / 0.28in12mm size:Total length: 120mm / 4.72inWorking depth: 75mm / 2.95inDrill diameter: 12mm / 0.47inHandle diameter: 9mm / 0.35inPacking size: 150 * 100 * 100mm / 5.91 * 3.94 * 3.94inPacking weight:6mm: 10g / 0.35ounce8mm: 12g / 0.42ounce10mm: 14g / 0.49ounce12mm: 16g / 0.56ouncePacking List:1 * Drill Bit