Diamond Core Bit, Diamond Blade, Diamond Polishing Pad manufacturer / supplier in China, offering 1set/5PCS 6+8+10+12mm Hex Shank Diamond Vacuum Brazed Dry Drill Core Bits Hole Saw & Triangular Carbide Drill Bit Set, 5PCS Vacuum Brazed 20+25+35+50mm Diamond Core Drill Bit Hole Saw Set & 20mm Finger Milling Bit M14 Thread, Diamond Oscillating Multi Tool Saw Blades for Tile Ceramic Quick Release Multi Tool Blades and so on.
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