ILOVETOOL Diamond Coated Glass Hole Saw 50mm Drill Bits for Glass Granite Rock 2Pcs

2Pcs 50mm(2") Diamond Coated Hole Cutter Saw Drill Bits Glass Tile Ceramic Marble. The diamond coated hole saw suitable for use in drill hole on glass, marble, tile or granite. Hole Diameter:50mm(2")； Shank Diameter:10mm (close to 3/8")； Internal Diameter:47.5mm Rim Thickness:1.3mm Total Length:55mm(2-3/16") Quantiy:Only 2 Pieces Drill depth:24mm depth Drilling speed: Drill a Holes In Seconds Use with water as a lubricant Quick Tips 1.Please add water for coolant and drill slowly 2.Start drill at 45 Degree to surface and align to 90 Degree as hole forms 3.Never use drills while machine is in hammer action. 4.Holes Require No Futher Work As Cutting Is Clean We Can List Any Size( Hole diameter from 0.4mm - 230mm) & Amount Of This Product

• Hole Diameter:50mm(2")；Shank Diameter:8-10mm (close to 3/8")；Internal Diameter:47.5mm
• Hole Diameter:31-50mm；Shank Diameter:8-10mm (close to 3/8")；Total Length:55mm(2-3/16")； Quantiy:Only 2 Pieces；Drill depth:24mm depth
• Diamond hole saw drill bit removes a complete circle from glass, marble, tiles, granite, ceramic or other. Perfect for drilling glass, porcelain tile, granite, bottles, wood, blocks jars, ceramic marble and and other hard surfaces etc
• DIAMOND DRILL BITS FOR CERAMIC TIP: When you using the diamond hole saw, please use iubrication (water), iubrication will extend drill bits life
• 【Diamond Drill Bits】These drill bit are made of upgraded carbon steel with smooth nickel plating surface to resist corrosion, sharp and durable without edge collapse