Abrasive Grinding Wheels Provide Rapid Stock Removal & 100 RA Finish

Rex-Cut Sigma Green Premium Grinding Wheels feature proprietary construction for rapid stock removal that leaves a nice finish, especially on 304 stainless steel.

A line of abrasive grinding wheels that grind fast to reduce discoloration and warpage on stainless steel while eliminating chatter is available from Rex-Cut Abrasives (Fall River, MA).

Rex-Cut® Sigma Green Premium Grinding Wheels feature proprietary construc-tion 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 in, 4 1/2 in, 5 in and 7 in 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 percent iron, with less than 0.1% or iron, chlorine, and sulfur combined.  Designed for use with right angle grinders, they provide 50 percent faster cutting than aluminum oxide and 20% cooler cutting, claims the firm. The 4 1/2 in wheel is also offered in 46 grit and 60 grit versions.


A demonstration of a 4 1/2 in Sigma Green wheel on 304 stainless steel for 30 seconds to show its fast grinding ability.

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. www.rexcut.com

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