2PCS 6mm Diamond Core Drill Bit M14 Thread Connection Vacuum Brazed Diamond Drill Bit for Tile Marble Granite Porcelain Concrete Quartz Stone

• Size: 2pieces 6mm, total length 60mm, M14 thread of the tile drill bit.Suitable for angle grinders with M14 threaded spindle
• Material: Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications
• Fast And Smooth Drilling: Special U-groove tooth shape and chip removal design of the tile hole cutter creates a high sharpness, you could drill smoothly with no broken edges
• Machine: Used for angle grinder, the recommend speed is 6,000 RPM, the max speed is 11,000 RPM. If you fit them on hand drill or other machines, you can use the hex shank adpater
• Wide Applications: Nice for dry or wet drilling, great for drilling clean holes to hard materials like tiles, porcelain ground, granite ceramic and marble brick

Drill Cleaner, Faster and Smarter – Precision Diamond Core Bits Built to Last. Perfect for Cutting Through Tile, Marble, Granite and More with Ease. 1. Product Specifications Quantity: 2 Pieces Size: 6mm Diameter, 60mm Total Length Thread: M14 Connection – fits most angle grinders Material: Vacuum brazed diamond with high-grade steel core Recommended Speed: 6,000 RPM (Max 11,000 RPM) Compatibility: For angle grinders; can also fit drills with hex shank adapter 2. Usage Scenarios & Suitable For Professional Tilers & Builders: Ideal for drilling clean holes in ceramic tiles, porcelain, granite, marble and concrete. Home Renovation Projects: Perfect for DIYers upgrading kitchens, bathrooms or stone worktops. Workshop & Site Use: Tough enough for continuous use in demanding conditions – get fast, accurate results every time. General Purpose Cutting: Great for plumbers, electricians and handymen who need precise, smooth holes in hard materials.