Professional M14 Diamond Core Drill Bit for Precision Cutting
Ultra-durable vacuum brazed diamond segments ensure long-lasting sharpness and superior cutting performance on granite, marble, ceramic, and tiles. Engineered with a robust M14 threaded shank for secure attachment to drills, preventing wobbling during high-speed dry or wet drilling. Precision-ground 6-130mm diameter range offers versatility for creating clean holes in hard materials, ideal for plumbing, electrical installations, and renovation projects. High-grade steel body with anti-corrosion coating enhances durability, while the optimized flute design minimizes dust accumulation for smoother operation. Perfect for contractors, DIY enthusiasts, and professionals seeking reliable, industrial-grade drilling tools at wholesale-friendly pricing. Buy in bulk for unbeatable value.