About This

Size Diamond drill bit--(6/8/10/25/35/50/65mm),each size 1pc, diamond height 10mm, total length 60mm, 5/8-11 thread;1pc Adapter for Core Bits-5/8"-11 To 3/8" Triangle Shank
Size Diamond chamfer bit :1pc 2 Inch (50mm), 46mm workable length, 5/8-11 Thread, Grit #80, total Length 55mm,Top Angle 60 degree
Wide Application of drill bit --Worked great for porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime
Cost-Saving Tools --Use these core bits and this diamond milling bit to create any size of perfect and clean holes(from 3/8" to 2",65mm),which will save your money greatly;Machine -Angle Grinder (direct connection) or Electric Drill (with 3/8" Triangle Shank Adapter )
Super Quality Raw 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.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform