BTBLBITS Dry Diamond Core Drill Bit 1-1/2 Inch Tile Diamond Hole Saw for Angle Grinder Porcelain Ceramic Granite Marble Stone Brick Vacuum Brazed 38mm with 5/8-11 Thread Plus 3/8 Inch Hex Shank Adapter - 38mm Dry Diamond Core Drill Bits

• 【Size】Diameter 1-1/2"(38mm),5/8-11 Threaded,Diamond height 10mm,Total height 60mm,3/8" Hex Shank drilling adapter 【Function】This 1-1/2" Dry Diamond Core Drill Bit is a great tool for cutting holes for split AC units plumbing, shower/tub grab bars, shower plumbing, faucet, garbage disposal button, gas forge and more projects 【Used for】The Diamond Hole Saw is great for drilling clean holes to tile,ceramic,granite,marble,masonry,concrete,stone,brick, and normal stone 【Choice】The BTBLBITS 5/8-11 thread diamond cone drill bit can work with Angle Grinder directly and with the 3/8" hex shank adapter can be used in Electric Drills 【Material】Fine Diamond Grain provide fast and smooth drilling. The Vacuum Brazed Diamond Technology makes BTBLBITS diamond hole saw more Heavy Duty and Wear Resistant than electroplated diamond bit,provide high efficiency,cuts faster,durable and sturdy