Flat head cylinder sintered carving bur Grit:325# Overall depth: 0

Overall depth: 0

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

This 6″ model comes with an accessory kit that allows you to work right out of the box

These bits fit 5/16" (7

Arbor OD: 1/2"

Flat head cylinder sintered carving bur Grit:325# Overall depth: 0These 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