Technique™ Cup Bur Head Size:2.7mm Incompressible urethane forces your metal

Incompressible urethane forces your metal around the form with enormous power

The friction between the wings holds the earring securely in place

This 18-karat yellow gold setting holds one 6

The unit can be ducted to outside

25-gallon tumbler barrel is made of steel and has a replaceable rubber liner

Technique™ Cup Bur Head Size:2.7mm Incompressible urethane forces your metalThis Technique cup bur (concave cutter) is great for rounding rod ends and riveting heads and to shaping or smoothing prong tips. Made from cost effective tungsten vanadium to ensure precise cutting results, durability and long life. This bur can be used at low speeds. As a brand married to innovation and quality, Technique products deliver effective results in less time.