14PCS 3-70mm Glass Hole Saw Kit Diamond Coated Core Hole Saw Marble Drill Bit Tile Ceramic Glass Porcelain Drilling

Useful drilling tools for easy and fast drilling hole of glass tiles granite ceramic and marble. Made of diamond very durable to drill holes. Features: hole saw kit for drilling round holes easily and quickly. Sharp and durable of hole saws ensure a powerful and high efficient results. Hole saws in various size(14 kinds 3-70mm) to meet different needs. Suitable for standard electric drill ordinary electric drill cordless drill bench drill etc. Can be widely used for drilling glass tiles granite ceramic and marble. Great for making and accurate hole on glass and tile for home hobby craft construction etc. Specifications: Color: Silver Material: Diamond Surface : Zinc Plating Quantity: 14 pcs Hole Saw Type: 3mm 5mm 6mm 8mm 10mm 12mm 16mm 18mm 20mm 30mm 40mm 50mm 60mm 70mm Total Height: 50mm 51mm 51mm 51mm 51mm 51mm 53mm 53mm 58mm 53mm 52mm 50mm 50mm 53mm Type: Core Drill Bits DIY Supplies: Drilling Hole for Glass Ceramics Tiles Marble Package Size: 12 * 8 * 7cm / 4.72 * 3.15 * 2.76in Package Weight: 436g / 1.0lb Note: Please use water for lubrication otherwise the diamond core drill will burn out. Package List: 14 * Diamond Coated Hole Saw