Veki Drill 3-50mm Bit Diamond Set Saw Masonry For Glass Hole Ceramic Tool Tools & Home Improvement 4 1/2 Inch Hole Saw

Drill 3-50mm Bit Diamond Set Saw Masonry For Glass Hole Ceramic Tool Tools & Home Improvement 4 1/2 Inch Hole Saw 10 x Diamond Hole Drill Bits. Drill right through carbide abrasive material glass masonry rocks and concrete with these long-lasting Diamond Drill Bit Set. Speed : Fluteless design brings more diamonds in contact with your work surface. Universal adapter: Compatible with all standard sized drill or drill press. Includes 10 nose pieces for 0.12 / 0.16 / 0.2 / 0.24 / 0.31 / 0.4 / 0.47 / 0.71 / 1.26 / 1.97 that apply to different size of holes. The Diamond Drill Bit Set is Nickel-plate with a diamond coating which gives superior performance and cutting strength. & Smooth Cut: All the bits are processed for a smooth and exact finish. Excellent for making a clean and accurate hole. Wide Application: Suitable to drill glass ceramics porcelain ceramic tile porcelain tile limestone light stone and more. Specifications:Outside diameter :0.12 (3mm) / 0.16 (4mm) / 0.2 (5mm) / 0.24 (6mm) / 0.31 (8mm) / 0.4 (10mm) / 0.47 (12mm) / 0.71 (18mm) / 1.26 (32mm) /1.97 (50mm)