15pcs Diamond Hole Saw Drill Bits for Carbon Steel, Glass, Ceramic, Porcelain, Tile, Marble, 6/8/10/12/14/16/18/20/22/25/28/30/35/40/50mm

General descriptionThe 15pcs Diamond Hole Saw Drill Bits set includes a variety of sizes ranging from 6 mm to 50 mm, making it ideal for drilling through materials such as carbon steel, glass, ceramic, porcelain, tile, marble, and more. These bits are particularly effective for glass and tiles, ensuring clean and precise holes.Technical specificationsSizes included: 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 25 mm, 28 mm, 30 mm, 35 mm, 40 mm, 50 mmUsageDrilling glass, tiles, bottles, jars, ceramic tiles, fiberglass, porcelain stoneware, slate, and light graniteFor optimal results, use slow drilling speeds and low pressureUtilize water lubrication to extend the life of the bitsBegin drilling at a 45° angle, then transition to horizontal drilling after establishing a fixed position