Diamond Finger Milling Bits,BRSCHNITT 20mm-35mm Dry Core Drill Bit with 5/8-11 Thread for Enlarging Shaping Existing Holes of Porcelain Tile Ceramic

Diamond Finger Milling Bits,BRSCHNITT 20mm-35mm Dry Core Drill Bit with 5/8-11 Thread for Enlarging Shaping Existing Holes of Porcelain Tile Ceramic

【Size】diamond finger bit Diameters：4/5"(20mm)-1-3/8"（25mm）, 50mm workable length, 5/8-11 Thread, Grit:#50/60, toal Length 65mm. 【Tips】 It is not recommended to drill as a drill bit; It is mainly to enlarge the formed hole or process the hole with special shape; 【Application】 Multifunctional use--Reaming, hole shaping, side grinding and other functions Used for hole processing of Ceramic Tile, Porcelain Tile，Marble, Granite and other materials; 【Cost Effective 】--You could use only one size core bit and this finger bit to create different size of holes,which will save your money greatly! 【Machine】angle grinder 5/8-11 thread