Conical Pointed Sintered Diamond Drill Bit – 6mm Shank, 18mm Diamond Length, 2mm Tip (5-Piece Set) for Granite, Tile & Glass diamond polishing compound Compatible with most lapidary trim

Compatible with most lapidary trim saws

this tool is compatible with Dremel rotary tools

Minimizes chipping during glass drilling

Designed for precision

Conical Pointed Sintered Diamond Drill Bit – 6mm Shank, 18mm Diamond Length, 2mm Tip (5-Piece Set) for Granite, Tile & Glass diamond polishing compound Compatible with most lapidary trimThe 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