Premium Glass Drill Bit Set - High Performance Coated Hole Saw for Glass, Marble & Tile - Perfect for DIY Projects, Home Renovations & Crafting

Features:- This is a brand new item- This 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( Excluding in this item )- Easy to use, high quality,good performance, long life- Excellent for making and accurate hole on glass , tile and marble- Always use lubrication (water ), otherwise the core drill will burn- Start your hole diagonally, make a round trace and then hold drill straightSize: 6mm outside diameter, 5.4mm shank , can drill 35mm depth 8mm outside diameter, 6.4mm shank, can drill 30mm depth 10mm outside diameter, 6.5mm shank, can drill 30mm depth 12mm outside diameter, 6mm shank, can drill 30mm depth 14mm outside diameter, 7mm shank, can drill 30mm depth 16mm outside diameter, 6.4mm shank, can drill 30mm depth 18mm outside diameter, 8.2mm shank, can drill 30mm depth 20mm outside diameter, 8mm shank, can drill 30mm depth 22mm outside diameter, 8mm shank, can drill 30mm depth 25mm outside diameter, 9mm shank, can drill 30mm depth 26mm outside diameter, 9mm shank, can drill 30mm depth 28mm outside diameter, 9mm shank, can drill 30mm depth 30mm outside diameter, 9mm shank, can drill 30mm depth 40mm outside diameter, 9mm shank, can drill 30mm depth 50mm outside diameter, 9mm shank, can drill 30mm depth Package Includes:1 x 15pcs Coated Hole Saw Drill Bits