BRSCHNITT Diamond Core Drill Bit Set - 6 8 10 20 25 32 35 43 50mm Porcelain Tile Ceramic Marble Granite

Size Diamond drill bit 14 516 38 45 118 1 114 138 2 247681020252832355065mm bits 2 chamfer bitdiamond height 10mm total length 65mmwith Triangle Shank Size Diamond chamfer bit 2 Inch 50mm 50 mm workable length Grit 80with Hex Shank total lenght 70mm Top Angle 60 degree Wide Applications Diamond core bits are worked great for dry drilling holes through hard porcelain tile ceramicsbathroom tilegranite marble masonry concrete glass hard plastic with ease Using water could prolong the lifetime Super Quality Raw Material Using vacuum brazed technology which increases resistance to temperature and frictionto make the diamond particles better attach to the core steelimporve the performance and lifetimeConstructed with high grade diamond grit for effortless cutting and improved durability in tough applicationsHighquality core steel body helps to be more efficient and durable not easy to deform Machine Suitable for any electric drillhand drillBench Drill When use Angle Grinderplease install angle grinder drill chuck