10Pcs 3-50mm Diamond Drill Bits Set Glass Hole Saw Cutter Tools

Description 10Pcs 3 50mm Diamond Drill Bits Set Glass Hole Saw Cutter ToolsSpecification Material metalDiameter 3 50mmSize Features 1 Made of high quality metal material very durable 2 10 different diameter perfectly meet you need 3 Holes require no futher work as cutting is clean 4 Suitable for use in drill hole on glass marble or tile Package Included 1 x 3mm diamond drill bit1 x 4mm diamond drill bit1 x 5mm diamond drill bit1 x 6mm diamond drill bit1 x 8mm diamond drill bit1 x10mm diamond drill bit1 x 12mm diamond drill bit1 x 18mm diamond drill bit1 x 32mm diamond drill bit1 x 50mm diamond drill bitNote 1 Please add water for coolant and drill slowly2 Start drill at 45 Degree to surface and align to 90 Degree as hole forms3 Never use drills while machine is in hammer action More Details