Inland Cone Sintered Diamond Carving Burs
Sintered 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 burs with the optional use of 412 Slick Lube diamond tool lubricant. Follow up by sanding with Diamond Pacific Nova Sanding Points, and finish by polishing with Diamond Pacific Phenol points or SUVA's exclusive hardwood polishing burs charged with Mt. Mist Super Polish or standard diamond paste, or felt burs loaded with your favorite lapidary polish.
All burs are on a 3/32" (2.35mm) shafts measuring 35mm excluding the diamond portion. Maximum Speed Rating is 25,000 RPM and must be used with water. The sintering process produces a uniform matrix of diamond crystals embedded in a strong, durable binder. Be sure to maintain and re-shape your valuable sintered burs with the companion Diamond Re-Shaping Block
Shafts are marked with a color ring:
- 100# Black
- 220# Blue
- 325# Red or Green
- 600# Yellow
- Please note these colors differ from SUVA Shard sintered burs