HIGHDRIL Diamond Drill Bit Set - 4pcs (6/6/8mm+20mm Hex Adaptor) Diamond Hole Saw Kit for Ceramic Porcelain Tile Granite Marble Brick Dekton with M14 Thread

• ✔【Specification】4pcs vacuum brazed diamond drilling bits with M14 thread. Diameter: 3pcs 6/6/8mm diamond drill bits, 1pc Hex adaptor. Drill bits: Diamond height: 10mm, Total length: 60mm, Diamond grit: #35/40.
• ✔【Application】Diamond core drill bits for dry or wet drilling Porcelain tile, Ceramic, Granite, Marble, Stone, Masonry, Brick and all similar materials.
• ✔【Vacuum Brazed】Vacuum brazed drill bit for fast drilling and chamfering, with long service life, high efficiency and durability.
• ✔【Set Combination】The combination of drill and adaptor allows the drill bit with M14 thread to be used on electric drills, bench drills, etc.
• ✔【Machine】Suitable for angle grinders with M14 thread. For use with electric drills, an SDS or HEX shank adaptor needs to be fitted. Recommended speed 6000RPM, maximum speed 11000RPM.

Package includes: HIGHDRIL 4pcs (6/6/8mm+20mm Hex Adaptor) Diamond Hole Saw Kit for Ceramic Porcelain Tile Granite Marble Brick Dekton with M14 Thread