Useful drilling tools for easy and fast drilling hole of glass, tiles, granite, ceramic and marble. Made of high quality diamond, very durable to drill holes.

Features:
High quality hole saw kit for drilling round holes easily and quickly.
Sharp and durable teeth of hole saws ensure a powerful and high efficient action.
Hole saws in various size(10 kinds 6-30mm) 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 clean and accurate hole on glass and tile for home, hobby, craft, construction, etc.

Specifications:
Color: Silver
Material: Diamond 
Surface Treatment: Zinc Plating
Quantity: 10 pcs
Hole Saw Type: 6mm, 8mm, 10mm, 12mm, 15mm, 16mm, 18mm, 20mm, 22mm, 30mm
Total Height: 51mm, 52mm, 51mm, 52mm, 53mm, 53mm, 53mm, 58mm, 51mm, 53mm 
Type: Core Drill Bits
DIY Supplies: Drilling Hole for Glass, Ceramics, Tiles, Marble 
Item Weight: 162g / 5.72oz 
Package Size: 9 * 7 * 3.5cm / 3.54 * 2.76 * 1.38in
Package Weight: 165g / 5.82oz

Note: Please always use water for lubrication, otherwise the diamond core drill will burn out.

Package List:
10 * Diamond Coated Hole Saw