Inland Cylinder Sintered Diamond Carving Burs Shape - Size - Grit:Round Head Cylinder 4 x 12 mm, 100 grit (sold out) The stiffening/cooling slots guarantee straight

The stiffening/cooling slots guarantee straight cutting in dense rock material such as quartz

Industrial powder coat finish on all appropriate parts

but one jaw is grooved and notched so that earring setting can be inserted as pictured

Grooved stone-setting pliers are shaped similar to other stone setting pliers

Inland Cylinder Sintered Diamond Carving Burs Shape - Size - Grit:Round Head Cylinder 4 x 12 mm, 100 grit (sold out) The stiffening/cooling slots guarantee straightSintered carving burs from Inland Lapidary are professional grade tools. Sintered diamond burs will last 5 to 10 times longer than diamond plated burs and up to 100 times longer than various types of silicon carbide or aluminum oxide mounted abrasive points. Suitable for shaping and carving all kinds of minerals and gemstones. Affordable SUVA Shard sintered burs are also available in additional sizes and shapes. You can extend the life of your diamond