30 Piece Diamond Tool Drill Bit Hole Saw Set for Glass Ceramic

Features:
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.
Always use lubrication (or water), otherwise, the diamond core drill will burn.
Works better with an electric drill
Start your hole diagonally, make a round trace and then hold drill straight.

Specification:
Length: approx. 50mm
Colour: Silver
Material: Electroplated diamond
Production Process: Electroplating
Diameter Range: 6/8/10/12/14/16/18/20/22/25/28/30/35/40/45/50mm
Quantity: 30 pieces
Good performance and long life
Excellent for making a clean and accurate hole on glass and tile
Works better with an electric drill. (not included)

What’s in the box
30 x Hole saw drills