Flat head cylinder sintered carving bur Grit:325# Sintered diamond wheels will outlast

Sintered diamond wheels will outlast single layer wheels (such as brazed and electroplated wheels) many times over and cut just as aggressively on the first cab as the last

Our bits fit most American and German-made glass grinders and some Chinese models as well

Conveniently cut

Replacement ceramic heater core for the Inland Craft InstaHeat soldering iron

1/2" arbor hole (OD)

Flat head cylinder sintered carving bur Grit:325# Sintered diamond wheels will outlastThese 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