Round head cone sintered carving bur woo_import_1 and polishing of glass edges—perfect

and polishing of glass edges—perfect for stained glass

so there is a large amount of "travel" in the band saw blade

The workhorse 40 oz-in torque motor provides plenty of power to do the jobs you want

Works with a wide range of diamond bit grits and sizes

Round head cone sintered carving bur woo_import_1 and polishing of glass edges—perfectThese professional grade sintered carving burs are suitable for shaping and carving a wide range of minerals. They are available in different shapes, sizes and grits so you can choose the best burs for your project. Sintering produces a uniform matrix of diamond crystals embedded in a strong, durable binder Sintered burs will last 5 to 10 times longer than diamond plated burs Sintered burs will last up to 100 times longer than various types of silicon