This Roughing Wheel is designed to be used on Glass Lenses. The 18 mm wide size is an industry standard. Many of our competitor's diamond bond segment are 2 mm thick while ours are 4 mm thick, for longer life. Our Roughing Wheels for Glass Lenses are manufactured to have a long life and provide smooth finishes while increasing machine production. Our Roughing Wheels are 100% guaranteed to meet your satisfaction in performance and longevity. *Ask about our FREE retrue and maintenance program.
* For Glass Lenses
* Industry standard
* Wide 18 mm size, 4 mm thickness; double the diamond bond segment then our competitor's
* Provides smooth finishes while increasing machine production
* 100% guaranteed to meet your satisfaction in performance and longevity