【Application】Dry drilling for porcelain tile, granite, marble, stone, Masonry, brick... Wet drilling can prolong the service life
【Technology】This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology.provide very high efficiency, drilling and milling faster, durable and sturdy
【Features】Fast and smooth drilling, long lifetime, less chipping.Recommended RPM is 2000-5000, Widely used in Hand Drill,Bench Drill etc.
【Storage】Portable Plastic Box, for easy carry and storage and protect of the diamond tools