Meccion Diamond Hole Saw with Pilot Center Drill Bit 25mm Diamond Core Hole Cutter for Tile, Porcelain, Glass, Marble, Ceramic

MECCION continues to design and optimize professional jobsite solutions - tools, accessories and service - to ensure absolute confidence for the toughest conditions. We aim to make the best value products to live a more convenient and secure lifestyle. We have a professional products monitoring team focusing on all the details. From our proven performance to our focus on innovation and technology. The result is products we can stand behind. Meccion Diamond Core Hole Saws with Pilot Drill Bit 1. Drilling a clean hole on glass, tiles, marble, porcelain and ceramic etc. 2. With pilot drill bit to avoids the hassle of slipping and drilling a precise hole. 3. Thicken diamond coated provide a longer service life. 4. Uniform diamond coated provide a superior performance. 5. Clearance hole allow for water to keep hole saws cooling and remove chips faster. 6. Compatible with electric drills, cordless drills, bench drills Notes on Use: 1. Always use water for cooling, otherwise the diamond core bit will burn. 2. Remove the pilot center bit after the circular slot drilled for a long service life. 3. Reduced drill speeds, low drill pressure. 4. Hole saws are consumables and their service life will vary in different hardnesses of materials. 5. Not for use on metal, toughened glass and cannot use impact mode.