Description: 10pcs Diamond Hole Saw Drill Bit Set 6mm-30mm Tile Ceramic Glass Porcelain Marble Hole Saw Cutter ?
Specifications: Material: Steel Size: 6mm/0.23, 8mm/0.31, 10mm/0.39, 12mm/0.47, 15mm/0.59,? ? ? ? ?16mm/0.62, 18mm/0.7, 20mm/0.79, 22mm/0.86, 30mm/1.18
Quantity: 10pcs ?
Features: Can be used with a standard electric drill. Always use lubrication (water), otherwise the diamond core drill will burn. Materials and only needs water for lubrication. This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other. ?
Use note: 1. Start your hole diagonally, make a round trace and then hold drill straight. 2. Always use lubrication (water), otherwise the diamond core drill will burn. ?
Package Included: 1Set x Diamond Hole Saw (10pcs) ?
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