New 10Pcs 8mm Diamond Core Coated Drill Bits Hole Saw Glass Tile Ceramic Marble

Material:Alloy

Color: silver

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

Materials and only needs water for lubrication.

Can be used with a standard electric drill.

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

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

Size: 8mm/0.315"

Quantity: 10 Pcs/Set

Note:

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!