The TOPLINE range of resinoid and vitrified centreless grinding wheels is designed for versatility in grinding materials of different hardness and size. They are ideal for difficult-to-grind material and provide freer cutting, reduced dressing frequency, good form retention and excellent component finish. They are used in the grinding of components, predominantly in the automotive industry: where high productivity and precise surface finish are vital. Some industrial applications of centreless grinding wheels are
* Automotive: Engine valves, gear shafts, fuel injection, gudgeon pins, pistons etc.
* Bearings: Taper roller, bearing races and tracks.
* Bar manufacturers: Grinding bright bars etc.
* Cutting tools: Taps and drills