✔Size Diamond drill bit--(6/8/10/25/35/50/65/110mm),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 )
✔Machine --angle grinder (direct connection) or electric drill (with adapter )
