{"id":9574684459245,"title":"4 Inch (104mm) Diamond Core Drill Bit - Fluted Hole Saw for Granite Quartz Porcelain Tile Marble Concrete, 5\/8-11 Thread \u0026 3\/8” Hex Shank Adapter, Fit Angle Grinders Drills, Dry\/Wet Drilling 102mm (4\") Drill Bits \u0026Adapter","handle":"4-inch-104mm-diamond-core-drill-bit-fluted-hole-saw-for-granite-quartz-porcelain-tile-marble-concrete-5-8-11-thread-3-8-hex-shank-adapter-fit-angle-grinders-drills-dry-wet-drilling-102mm-4-drill-bits-adapter","description":"\u003ch3\u003e4 Inch (104mm) Diamond Core Drill Bit - Fluted Hole Saw for Granite Quartz Porcelain Tile Marble Concrete, 5\/8-11 Thread \u0026amp; 3\/8” Hex Shank Adapter, Fit Angle Grinders Drills, Dry\/Wet Drilling\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUltra Sharp \u0026amp; Long-Lasting Vacuum Brazed Diamond:High-tech vacuum brazed diamond coating ensures exceptional sharpness and wear resistance. 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3\/8” Hex Shank Adapter, Fit Angle Grinders Drills, Dry\/Wet Drilling\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUltra Sharp \u0026amp; Long-Lasting Vacuum Brazed Diamond:High-tech vacuum brazed diamond coating ensures exceptional sharpness and wear resistance. Supports dry\/wet drilling, with 50% longer service life when using coolant (recommended for hard materials)\u003c\/li\u003e\n \u003cli\u003ePerfect for All Hard Materials:Ideal for drilling clean, chip-free holes in granite, quartz, porcelain tile, marble, concrete, bricks, and natural stone. Reduces material waste and cuts working time by 30% compared to regular drill bits\u003c\/li\u003e\n \u003cli\u003eUniversal Compatibility with Free Adapter:5\/8-11 female thread directly fits angle grinders and wet polishers. Comes with a 5\/8-11 to 3\/8 hex shank adapter, compatible with most drills. Do NOT use hammer mode to avoid damaging the bit\u003c\/li\u003e\n \u003cli\u003eFast Drilling \u0026amp; Efficient Chip Removal:Heavy-duty steel body with dual-direction flutes design. Quickly clears debris to prevent clogging, cools the bit and workpiece in real time, and ensures smooth, fast drilling even on the hardest surfaces\u003c\/li\u003e\n \u003cli\u003eSafe Use \u0026amp; Reliable Customer Support:Dry drilling may generate dustplease wear protective gear (goggles, mask) for safety. 24\/7 customer service available: contact us anytime for product issues, replacements, or usage guidance\u003c\/li\u003e\n \u003c\/ul\u003e"}