Flat head cylinder sintered carving bur Grit:325# Arbor OD: 1/2"

Arbor OD: 1/2"

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

This SwapTop diamond trim saw conversion kit turns your SwapTop 6″ flat lap machine into an powerful trim saw

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

1/2" arbor hole (OD)

Flat head cylinder sintered carving bur Grit:325# Arbor OD: 1/2"These 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