【 Durable Material】Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel, improve the performance and lifetime. The diamond drill bits set uses premium alloy and granule diamond, not easy to break, durable, and clear printing size helps you quickly pick up the size you need.
【Dry Drilling Innovation】These diamond drill bits feature a wax lubricant on the inside that prevents diamond loss and prolongs the life of the bits. This technology, combined with its integrated coolant system, helps the bit remain cool and dry during use. When used, the wax will melt as a lubricant, and cool the drill bit for extend its service life. To maintain optimal performance, we recommend pausing and cooling the bit after each individual hole.
【Full Size】Diamond drill for porcelain tile sizes, (14mm), (12mm), (10mm), (8mm), (6mm), (5mm), making it great for a wide range of drilling needs, including glass, tile, ceramics, stones, and masonry brick. Design of spiral grooves at the top of the bit helps remove debris. The ideal diamond drill bit set!
【 Wide Compatibility】Ceramic tile drill bits can be used with hand drills, angle grinders, bench drills and most other machines. The diamond tipped drill bit round shank design is compatible with the most popular electric drills, angle grinders, and bench drills for added convenience. Notice: If using Hammer Drill, please shut off Hammer Mode, Recommended 2000-5000RPM,MAX like RPM 5000
【Widely Application】Diamond core bits is great for drilling clean dry holes to hard materials especially tiles, bathroom tile, marble, glass, granite, stone, concrete, porcelain ground, ceramic, mirror masonry brick, hard plastic. (Please note not suited for wood material)