Round head cone sintered carving bur Grit:325# our 5/8″ (16 mm) diamond

our 5/8″ (16 mm) diamond grinding heads provide faster grinding

If you haven't used sintered faceting laps before

7″ band saw blade for metal is designed for sawing thin brass

with the speed controller (not included)

Available diameters: 6" (150 mm)

Round head cone sintered carving bur Grit:325# our 5/8″ (16 mm) diamondThese 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