The Cogsdill Diamond Burnishing Tools are designed to produce high quality, low micro-inch burnished finishes on shafts, large bores, and faces. With most metals, a turned or ground part with a properly prepared 1.02 to 1.54 µm (40 to 60 µin) finish can be burnished to a 0.10 to 0.20 µm (4 to 8 µin) finish in seconds. Cast iron can usually be burnished to an 0.20 to 0.38 µm (8 to 15 µin) finish.

• Multiple designs for use on most turning and Swiss-type machines – manual or CNC
• All tools have include a premium quality, replaceable and polished diamond insert
• Easily adjustable for optimum burnishing pressure

Simple and efficient, Cogsdill Diamond Burnishing Tools are designed to produce mirror-like finishes on any size stock; from carbon steels to tool steels, cast iron to alloys, and most ferrous and non-ferrous metals.