Size:34mm Wokesi Diamond Hole SawQuantity:1 pc 34mm Saw Diameter x10mmShankMaterial: high quality steel, diamond dust coatingColor: SilverSize: 3-100mm, We have 36 sizes for you to choose from.3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 15mm, 16mm, 18mm, 20mm, 22mm, 24mm, 25mm, 26mm, 27mm, 28mm, 30mm, 32mm, 34mm, 35mm, 40mm, 42mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 85mm, 90mm, 95mm, 100mmFeatures:Good performance:diamond dust coating offers superior performance and cutting strength.Wide application of the Tile Hole Saw: coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials36 SIZES: No matter which size hole you want, it can always drill a perfect hole for you. Large Clearance Hole: These ceramic drill bits along with large clearance hole facilitate the entrance of cooling water and escape of chips. Making the drilling process more easy and relax.Use note:1. Start your hole diagonally, make a round trace and then hold drill straight.2. Always use lubrication (water), otherwise the diamond core drill will burn.Attention:Please keep the speed within 800-1000 per minute, low drill pressure and increased use of water lubrication will extend drill bit life.And please keep adding water when the diamond drill bits are working on the glass or ceramics.
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