3 pieces 7/8" inch Kent Diamond Coated Core Drill Bits Hole Saws

3 pieces 7/8" inch Kent Diamond Coated Core Drill Bits Hole Saws

Description:

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.

Size: 5/16" shank, 2-1/8" Overall Length.

For Best Results:

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

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

( GLS - 278 )