Introducing the Diamond Core Drill Bits Set, designed for high-efficiency drilling and milling in dry or wet conditions on various surfaces such as porcelain tile, granite, marble, stone, masonry, and brick. This set includes 11 diamond drill bits in sizes ranging from 6mm to 65mm, along with a 35mm diamond chamfer bit, all housed in a portable suitcase for easy storage and transport. Manufactured with high-quality diamond and steel using vacuum brazed diamond technology, these bits ensure long-lasting durability and faster drilling. With a recommended RPM of 2000-5000 and compatibility with hand drills and bench drills, this kit is perfect for a wide range of tiling and masonry projects. Please note that wet drilling can extend the service life of these bits. Experience the precision and efficiency of 's diamond core drill bits for your next project.
【Size】11pcs in total:10pcs;6/6/8/20/25/28/35/45/50/65mm diamond drill bits+1pc35mm diamond chamfer bits
【Application】Dry drilling/milling/grinding for porcelain tile, granite, marble, stone, Masonry, brick... Wet drilling/milling 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 2000-5000RPM, Widely used in Hand Drill/Bench Drill
【Storage】Portable suitcase included. for easy carry and storage and protect of the diamond tools