15mm Concave Bead Sintered Diamond Bur – 8mm Head, 6mm Shank, 5-Piece Set for Stone & Glass Profiling grit-800 tool-free swaps—ideal for lapidary

tool-free swaps—ideal for lapidary

Engineered with a magnetic backing system

Cooling: Mandatory use of coolants to prevent thermal damage

For more delicate work

Fine Finishing & Delicate Surface Work

15mm Concave Bead Sintered Diamond Bur – 8mm Head, 6mm Shank, 5-Piece Set for Stone & Glass Profiling grit-800 tool-free swaps—ideal for lapidaryThe Stone Carving Sintered Diamond Bur is a heavy duty precision tool engineered for high speed grinding, and material removal on ultra hard substrates like carbides, industrial ceramics, sapphire, and advanced composites. Featuring a sintered metal bond that permanently bonds diamond particles, it delivers unmatched durability and stability under extreme mechanical stress. Sintered Diamond Drill Bit is a high performance tool engineered for precision