Dezi Diamond Drill Bits Core Drill Bits Hole Saw Kit 12mm (1/2inch) for Glass, Ceramics, Porcelain, Marble
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About this item?Cutting Dia: 12mm/0.47", Shank Dia: 6.5mm/0.26", Length: 50mm/1.97".?Application: Masonry hole saw used on glass, glass jar, ceramics, aquarium, Porcelain, tiles, marble, granite, slate, wood and other hard surfaces.?Instructions:At the beginning of drilling and cutting, continuous water spray cooling is required to protect and prolong the tool life; With the bit mounted on the hand tool, start your hole diagonally, make a round trace and then hold drill straight.?Product Features: Diamond coating, carbon steel material, nickel plated surface, durable, good quality, side hole design can quickly remove debris to keep the bit clean.?Package Content: 1 x Diamond Hole Saw.
