Description
Rex-Cut Sigma Green Type 27 depressed-center grinding wheel for aggressive stock removal with smooth, controlled grinding and a noticeably better finish. Its high-performance zirconium and aluminum oxide grain blend is designed to cut cooler and reduce vibration and chatter.
- Manufacturer part number: 730002
- Wheel diameter: 4-1/2 in.
- Arbor: 5/8-11 threaded
- Grit: 36
- Maximum speed: 13,300 RPM
- Suitable for stainless steel, mild steel, hard face, titanium, alloys, and aluminum
- Applications include weld preparation, metal fabrication, shipbuilding, tank fabrication, and maintenance grinding
Sigma Green is virtually iron-free and contains less than 1% combined iron, chlorine, and sulfur, helping minimize discoloration or warping on stainless steel.


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