Luomorgo Diamond Hole Saw 1.1 inch Cutting depth Diamond Diamond Drill Bits for Glass Ceramic Marble Porcelain Tile Granite Quartz

Package Includes: 1 x 2 inch diamond hole saw, 50mm diamond-coated hole saw, suitable for drilling holes in glass, marble, pocelain, fiberglass, slate, light stone, ceramic tiles or granite Cutting Hole Diameter: 2″ / 50mm; Cutting Depth: 1.1″ / 28mm; Shank Diameter: 0.39″ / 10mm; Shank Height: 1″ / 26mm High-Performance Materials: The glass hole cutter is made of high-quality iron alloy, which is very sturdy and durable. At the same time, the surface is nickel-plated, which has good rust resistance, corrosion resistance and prolonged service life Efficient & Smooth Cutting: The high-quality diamond drill bits with thicker diamond coating make the edge of the groove sharper, which can achieve smooth and high-precision cutting. Please look for the Luomorgo brand. /b br br Specification: /b br Cutting Hole Diameter: 2″ / 50mm br Cutting Depth: 1.1″ / 28mm br Shank Diameter: 0.39″ / 10mm br Shank Height: 1″ / 26mm br High Quality Material: Iron alloy br br Package Includes: /b br 1 x 2 inch diamond hole saw br br How to Cut Successfully: /b br 1. Make a half-moon-shaped notch on the glass/tile/stone drill with 45 degrees. br 2. Slowly raise the drill bit to 60 degrees, and then lightly drill. br 3. Reach 90 degrees and continue drilling. br 4. Finally, the glass/brick/stone is drilled. This technique requires the drill bit to “shake” instead of applying steady pressure all the time. br br Warm Tips: /b br 1. Please add water as coolant and drill slowly. br 2. Start drilling the surface at an angle of 45 degrees and align 90 degrees when forming the hole. br 3. Never use an electric drill when the machine is in a hammering state. br 4.