NKS is now part of Banner Industries, a premier supplier of centerless ground bar. For over 50 years Banner Industries has been specializing in centerless grinding, turning and straightening at its six North American locations.
Banner Industries offers a broad portfolio of specialty bar quality material for a wide range of commercial, industrial, and aerospace industries. With over 8 million pounds of stocked inventory and the ability to readily source any grade of metal material from widely recognized mills, Banner offers the largest array of metals and value-added services in the industry. All Banner-supplied material is processed using the latest in state-of-the-art bar processing, measuring equipment, and quality systems to assure your specifications are met or exceeded every time.
| Carol Stream, IL | Strongsville, OH | |
| Bar O.D. Range | 0.032″ to 2.500″ | 0.250″ to 9.000 |
| Bar Length Range | 3.0′ to 40.0′ | 8.0′ to 40.0′ |
| O.D Tolerance Range | +/- 0.0001″ | +/- 0.0005 |
| Straightness Tolerance | 0.003″ per ft. | 0.002″ per ft. |