================= Description =================== PRODUCT NAME: Professional Grade M14 Vacuum Brazed Drill Bit Cores Thread Diameter 8MM QUANTITY: 2pcs SPECIFICATION: Diameter 8mm, Total Length 60mm, Diamond Height 10mm, Thread M14 (very important for fixing on your machine)FEATURE:Dry or wet drillingWide application for drilling ceramic tile, marble stone, granite...The brazing technology under vacuum provides much longer life than electrodepositables (typically 3-5 times)Less chipping, reduced breakage, reduced heat generation, better finish qualityThe rate high diamond exposure allows faster and more aggressive drilling. Save your money and time...--------------------------------- ---------------END- --------------------------------- ----------------- ------ Attention: The price of our product only includes the product value and shipping costs. if the shipping cost is free, not including the custom tax/tariff. Other diameters available: 6MM 8MM 10MM 12MM 14MM 16MM 20MM 25MM 28MM 30MM 35MM 40MM 45MM 50MM 55MM 65MM 68MM 75MM ABOUT SHDIATOOL We are a professional diamond tools manufacturer and supplier in China. We could supply you with the following products used on glass, ceramic and steel for ceramic tile, marble and granite...Diamond saw blades/discsDiamond polishing padsDiamond grinding wheel / bits Diamond drill bits Other accessory for diamond tools (router bits, engraving bits, holders, ....)