Sigma Green

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Product Description

Sigma Green Grinding Wheels are aggressive grinding wheels manufactured with a specialty grain and bond combination. Sigma Green is constructed with a layer of coarse grain and a second layer of finer grain, resulting in a better finish compared to standard “fast grinding” wheels.

The specialty bond also results in a better balanced, noticeably quieter, and much smoother running grinding wheel, with less chatter and less vibration.

Metals

  • Stainless steel
  • Mild steel
  • Hard face
  • Titanium
  • Alloys
  • Aluminum

Features

  • High performance grain
  • Fast stock removal
  • Superior finish
  • Grinds smooth and quiet
  • Minimizes operator fatigue
  • Controled grinding
  • Cool cutting
  • Won’t discolor or warp stainless

Applications

  • Tank fabrication
  • Power plant maintenance and repair
  • Welding/metal fabrication
  • Shipbuilding
  • Refinery maintenance and repair

Specifications

Grain Type

  • High performance Zirconium and Aluminum Oxide combination

Grain Sizes

  • 36
  • 46 (only avialable in 4-1/2")
  • 60 (only avialable in 4-1/2")

Tips

  • Follow Sigma Green or Sigma Green Max with Max Flex 54 grit to achieve a #4 finish
Size Spec Part Number Max. RPM
4-1/2" x 7/8" 36 730000 13,300
4" x 5/8" 36 730001 15,300
4-1/2" x 5/8-11 36 730002 13,300
7" x 7/8" 36 730003 8,500
7" x 5/8-11 36 730004 8,500
5" x 7/8" 36 730005 12,200
5" x 5/8-11 36 730006 12,200
4" x 3/8-24 36 730014 15,300
4-1/2" x 7/8" 46 730008 13,300
4-1/2" x 5/8-11 46 730017 13,300
4-1/2" x 7/8" 60 730009 13,300
4-1/2" x 5/8-11 60 730015 13,300
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