Triangular-overlord Handle Multifunctional Drill Bits Ceramic Tile Drill

Description: 1.Made of fine quality material low resistance high hardness improving work efficiency. 2.The design of triangle shank makes the clamping more tight and does not slip. 3.U-shaped spiral is smooth and flat and the drilling is smoother. 4.Strong toughness and wear resistance can be installed in electric drills. 5.Provides smooth and accurate drilling in tile glass brick wall wood and so on. Total length: 3mm cutting diameter: 80mm / 3.1in 4mm cutting diameter: 80mm / 3.1in 5mm cutting diameter: 80mm / 3.1in 6mm cutting diameter: 100mm / 3.9in 8mm cutting diameter: 110mm / 4.3in 10mm cutting diameter: 120mm / 4.7in 12mm cutting diameter: 120mm / 4.7in Working length: 3mm: 40mm / 1.6in----4mm: 42mm / 1.7in----5mm: 42mm / 1.7in----6mm: 55mm / 2.2in----8mm: 66mm / 2.6in----10mm: 70mm / 2.8in ----12mm: 75mm / 3.0in Shank diameter: 3mm: 2.5mm / 0.1in----4mm: 3.5mm / 0.1in----5mm: 4mm / 0.2in----6mm: 4.5mm / 0.2in----8mm: 6mm / 0.2in----10mm: 7mm / 0.3in----12mm: 9mm / 0.4in Item weight: 3mm: 3g / 0.1ounce----4mm: 5g / 0.2ounce----5mm: 7g / 0.2ounce----6mm: 11g / 0.4ounce----8mm: 27g / 1.0ounce----10mm: 34g / 1.2ounce----12mm: 51g / 1.8ounce Package content: plastic boxed 5PC：4-5-6-8-1 0 Plastic boxed 5PC ：6-6-8-10-12 Plastic boxed 7PC ：3-4-5-6-8-10-12 Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.