The Latest in Rapid Grinding Technology

Coming this April 2021
2X
2x the stock removal rate as Sigma Max on stainless steel
30%
Over 30% longer life than Sigma Max
100%
100% Premium Grain in the proprietary Sigma bond

Sigma Z

Outperforms most ceramic and engineered grains

Engineered for steel, stainless steel, all nickel alloys and superalloys, Sigma Z optimizes production with exceptional metal removal rate, and superior finish.

Precision-balanced for noticeably smoother and quieter operation, it is operator-friendly with quiet, chatter-free grinding. Sigma Z competes on a higher level and for a longer time.

Sigma-Z
Sigma-Z

Outperforms most ceramic and engineered grains

Engineered for steel, stainless steel, all nickel alloys and superalloys, Sigma Z optimizes production with exceptional metal removal rate, and superior finish.

Precision-balanced for noticeably smoother and quieter operation, it is operator-friendly with quiet, chatter-free grinding. Sigma Z competes on a higher level and for a longer time.

Sizes and Specs

24 Grit – Premium Grain

Part Number Size Availability
730030 4 1/2 X 1/4 X 7/8
730040 4 1/2 X 1/4 X 5/8-11
730031 5 X 1/4 X 7/8
730041 5 X 1/4 X 5/8 11
730032 6 X 1/4 X 7/8
730042 6 X 1/4 X 5/8-11
730033 7 X 1/4 X 7/8
730043 7 X 1/4 X 5/8-11

Industries

Ship building
Ship building
Chemical processing
Chemical processing
Power generation
Power generation
Fabrication
Fabrication
Construction
Construction

"I hate grinding and cutting there’s no easy way around it though... except for when I use your product. For years I would grab anything off the shelf that I could find. When I was introduced to the Sigma Green it was like upgrading to a Cadillac. My grinding time is cut down so dramatically-time is money... The performance I get out of all the grinding/ polishing wheels make my work cleaner and nicer than ever before. I take great pride in my work and the products that I use and would recommend Rex-Cut to everybody!"

Anthony Andreoli

Anthony Andreoli

Andreoli Restoration Maker & Owner

"While choosing an abrasive to use in a robotic deburring cell to finish the edge of a turbine blade, the Smooth Touch wheel outperformed non-woven nylon wheels significantly. It was able to obtain the desired finish without changing the part geometry as measured by a laser sensor."

Normand Stoycheff

Normand Stoycheff

Robotic Finishing Expert at AV&R Vision & Robotics

"I can say for sure that the material removing capabilities of Sigma Green Max has cut down expenses by at least 50 percent due to the longevity of the product, which keeps me from having to constantly buy flap wheels or grinding stones. But the biggest thing is frustration factor. I’m less fatigued at the end of the day, I spend less time changing out equipment, and I’m protecting my health. You can’t put a price on that."

Mark Wabol

Mark Wabol

Owner of Hot Metal Designs

"Implementing the Rex-Cut Type 1 Braze Finishing Wheel at our plant to finish roof seams yielded direct results in both increased productivity and the quality of weld finish. This has led to significant cost savings for the production of Ibiza, our best selling car."

J. Mateo

J. Mateo

Engineer at SEAT, a part of the Volkswagen Group in Spain