10pcs 3mm-20mm Diamond Hole Saw Tile Ceramic Glass Marble Coated Drill Bit

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. 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: 3mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm Quantity: 10 pc Package includes: 10 x Diamond tool drill bit hole saw set