Diamond Core Drill Bit Set - for Porcelain Tile Ceramic Marble Granite Drilling,BRSCHNITT 1/4" 5/16" 3/8" 4/5" 1" 1-3/8" 1-1/2" 2" 2-1/2" (6 8 10 20 25 35 38 50 65mm) Vacuum Brazed Diamond Hole Saw Kit with 5/8-11 Thread - BDB03910203R102

• UPC   791180055385
• ✔Size Diamond drill bit--1/4" 5/16" 3/8" 4/5" 1" 1-3/8" 1-1/2" 2" 2-1/2" (6 8 10 20 25 35 38 50 65mm),each size 1pc,diamond height 10mm, total length 60mm, 5/8-11 thread ✔Size --4.5 inch (115mm),diamond height 10mm ,segment thickness 1.2mm ,Arbor 7/8"-5/8"(22.23mm-16mm) , wet or dry cutting. ✔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 ✔Wide Application of blade --A blade engineered for extremely smooth cutting of porcelain tile, ceramic tile, marble, granite,masonry and other natural stone ✔Convenience--easy to fix them on Angle grinder. different drill bits could meet various drilling needs and 115mm tile diamond blade could offer you quick,simple and clean cut.