These abrasive grinding wheels grind fast to reduce discoloration and warpage on stainless steel while eliminating chatter. Rex-Cut Sigma Green Premium Grinding Wheels feature proprietary construction which provides rapid stock removal and leaves a nice finish; especially on 304 stainless steel where these 36 grit discs produce a 100 RA finish.  Featuring smooth, chatter-free performance to help reduce operator fatigue, these grinding wheels are available in 4”, 4-1/2”, 5”, and 7” sizes, with and without hubs, and optional 5/8-11 throw-away adapters. Virtually iron-free, Rex-Cut Sigma Green Premium Grinding Wheels contain only 0.035% iron, with less than 0.1% or iron, chlorine, and sulfur combined.  

Designed for use with right angle grinders, they provide 50% faster cutting than aluminum oxide and 20% cooler cutting, claims the firm. The 4-1/2” wheel is also offered in 46- and 60-grit versions. Rex-Cut® Sigma Green Premium Grinding Wheels are priced from $ 3.43 (list) each, depending upon size and quantity; with most sizes in-stock for immediate delivery.  Samples and price quotations are available on request.

  •  rapid stock removal
  • leaves a nice finish
  • 4”, 4-1/2”, 5”, and 7” sizes