3 Review(s)

Features:--100% brand new and high quality.--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 (water), otherwise the diamond core drill will burn.--Can be used with a standard electric drill.--Start your hole diagonally, make a round trace and then hold drill straight.Specifications:Size: 6mm 8mm 10mm 12mm 15mm 16mm 18mm 20mm 22mm 30mmQuantity: 10 pcsPackaged included:1 x 10pcs Diamond Coated Hole Saw Drill Bits