This is a new high-quality products.
Due to different monitors, the computer shows a slightly different kind of colors
Hole Saw for Glass, Designed with diamond coated tip and sturdy metal body, gives good performance
It can cut tidy, smooth, no broken edges and no tremor phenomenon
Always use lubrication (water), otherwise the diamond core drill will burn.
Outside Diameter: 6mm , 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm
Inside Diameter: 4.12mm, 5.78mm, 7.58mm, 9.46mm, 11.20mm, 13.32mm, 14.90mm, 17.28mm, 19.16mm, 22.28mm (the inside diameter is respectively corresponding to the outside diameter 6mm , 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm)

Packing includes:
10 x Diamond Coated Hole Saw Drill Bits

Note: There is size deviation about 0.2mm because of a little different plating layer, so please kindly view clearly the size to see if they are fit for your machine before your purchase.

• This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, cer
• Materials and only needs water for lubrication;Can be used with a standard electric drill.
• Always use lubrication (water), otherwise the diamond core drill will burn.
• Start your hole diagonally, make a round trace and then hold drill straight.
• Note: with size deviation about 0.2 mm, please view clearly the size before your purchase

This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, cerYiguo