10-teiliges Glasbohrer-set Mit Diamantkernbohrer Für Glas, Porzellan Und Keramik

Available in 10 sizes (diameters) ----- Our tile hole saw set includes 10 different sizes: 6 mm, 8 mm, 10 mm, 14 mm, 16 mm, 18 mm, 22 mm, 35 mm, 40 mm, and 50 mm. Meeting your various needs. Rust-resistant and durable - This tile hole saw is made of high-strength materials with a smooth surface for a longer lifespan. Sharpen the blade at least every six months to a year, then resharpen. Fast, sharp, and smooth cut - The diamond hole saw tip, coated with high-quality diamond, enhances cutting speed and precision, achieving sharp, high-precision, and smooth cuts in seconds without chipped edges. Versatile ----- Our diamond drill bits are suitable for drilling glass, tile bottles, stoneware, fiberglass tiles, ceramics, stoneware, and glass (especially suitable for glass and tile). Caution ----- Keep the speed between 800-1000 rpm, add water to keep the drill bit cool, and never dry drill.