6mm to 130mm Turbo Vacuum Brazed Diamond M14 Core Bit. Professional grade diamond core bit / hole saw. Our premium Black Diamond Series. Sizes ranging...
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M14 Vacuum Brazed Diamond Drill Bit Drilling Core Bits Marble Ceramic Hole Saw kit. Sizes:20mm 35mm 40mm 50mm 68mm? Dry/wet drilling for porcelain til...
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