9PCs Dry Diamond Hole Saw Drill Bits Set, 20/25/35/50/65/100mm Drill Bits & 50mm Beveling Chamfer Bit & 2PCs Adapters for Ceramic Tile Marble Porcelain 5/8-11 Thread, Core Drill Tile Drill Tile Bit

9PCs Dry Diamond Hole Saw Drill Bits Set,High-Quality,Family Daily Used,20/25/35/50/65/100mm Drill Bits & 50mm Beveling Chamfer Bit & 2PCs Adapters,for Ceramic,Tile,Marble,Porcelain 5/8-11 Thread, Diamond Core Drill, Dry Diamond Tile Drill, Diamond Tile Bit

• 【High Durable & Efficiency】 High-quality diamond grains and vacuum brazed technology provides high efficient working performance/Faster Drilling Speed/Longer Service Life. Treated by special high-temperature resistant process,can be used directly dry drilling,also with water to extend service life.
• 【High Precision & Clean Cuts】 U-Grooves design fast chip removal,high-temperature resistant process allowing for greater accuracy in drilling and englarge/beveling/shaping existing holes.
• 【More Versatility & Convenience】 With a diamond drill bit set,you have a Range of sizes and types to tackle different projects and materials,save money.
• 【Package Content】 6PCsDrill Bit:Diameter 4/5",1",1-3/8",2",2-1/2",4"(20/25/35/50/65/100mm) with 5/8-11 thread, 1PC Diamond Beveling Chamfer Bit:2"(50mm)with 5/8-11 thread, 2PCs Adapters:1pc 5/8-11 Thread to SDS Plus Shank and 1pc 5/8-11 thread to Triangle Shank.