10pcs Diamond Hole Saw Drill Bit Set 6mm-30mm Tile Ceramic Glass Porcelain Marble Hole Saw Cutter

Specifications:

Material: Steel

Size: 6mm/0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 15mm/0.59",?

16mm/0.62", 18mm/0.7", 20mm/0.79, 22mm/0.86", 30mm/1.18"

Quantity: 10pcs

Features:

Can be used with a standard electric drill.

Always use lubrication (water), otherwise the diamond core drill will burn.

Materials and only needs water for lubrication.

This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other.

Use note:

1.Start your hole diagonally, make a round trace and then hold drill straight.

2.Always use lubrication (water), otherwise the diamond core drill will burn.

Package Included:

1Set x Diamond Hole Saw (10pcs)