Wet Diamond Core Drill Bit, 1-1/4 Universal Thread Water Drill Bit for Concrete Marble Brick, Alloy Steel Core Bit with Chip Evacuation Holes for Wet Drilling (63mm)

Item Type: Wet Diamond Core Drill BitMaterial: Diamond, Alloy SteelTotal Length: Approx.450mm/17.7inPackage List：1 x Wet Diamond Core Drill BitNote:Manual measurement, the actual size shall prevail.

• Superior Drilling Performance: This wet diamond core drill bit features chip evacuation holes, regular serrations, and a concentric shaft design that deliver smooth, fast, and precise drilling in tough materials like concrete, marble, and brick while extending the bit’s service life.
• Universal Compatibility: Equipped with a standard 1-1/4 universal thread, this diamond water drill bit easily attaches to most fixed coring rigs or handheld drill presses, making it a versatile choice for both professional contractors and DIY users across various job sites.
• Wide Application Range: Ideal for wet drilling tasks in construction and renovation, this core drill bit efficiently bores through concrete, red brick, and marble for installing air conditioning units, plumbing pipes, stair railings, and infrastructure projects like highways and airports.
• Durable Construction: Made from high-grade alloy steel and embedded with industrial-grade diamond abrasive grains, this wet diamond core drill bit offers exceptional toughness and wear resistance, ensuring consistent performance even during extended drilling sessions.
• Ready-to-Use Replacement: The package includes one 17.7-inch wet diamond core drill bit that serves as a direct replacement for worn or damaged bits, saving time and effort on maintenance while maintaining compatibility with standard drilling equipment.