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Product Description

Our latest and most aggressive grinding wheel is now available. Sigma Z, which blends rapid stock removal and operator control is engineered for improved productivity.

Sigma Z removes an average of 24.06 grams of 304 Stainless Steel weld per minute, up to 15% more than other leading wheels. This new wheel is also precision-balanced for a noticeably smooth and quiet operation, providing exceptional metal removal rate along with chatter-free grinding.

Metals

  • Stainless steel
  • Steel
  • Galvanized steel
  • Hard face
  • Titanium
  • Nickel alloys
  • Superalloys

Features

  • High performance premium grain
  • Extremely fast and aggressive stock removal
  • Grinds smooth and quiet, minimal chatter
  • Long life with high productivity
  • Minimizes operator fatigue
  • Cool grinding
  • Won’t discolor or warp stainless

Applications

  • Tank fabrication
  • Petrochemical refineries & power plant maintenance
  • Welding/metal fabrication
  • Shipbuilding
  • Foundries
  • Rapid stock removal on heavy weldments
  • Grinding slag from castings
  • Beveling
  • Grinding hard-face on coal crushers, heavy equipment
  • Grinding scale from cold rolled steel

Specifications

Grain Type

  • Premium Grain

Grain Size

  • 24

Tips

  • Follow Sigma Z with Max Flex 54 grit to achieve a #4 finish
Size Spec Part Number Max. RPM
5 x 1/4 x 5/8-11 24 730041 12,200
6 x 1/4 x 7/8 24 730032 10,100
7 x 1/4 x 7/8 24 730033 8,500
7 x 1/4 x 5/8-11 24 730043 8,500
4-1/2 x 1/4 x 7/8 24 730030 13,300
4-1/2 x 1/4 x 5/8-11 24 730040 13,300
5 x 1/4 x 7/8 24 730031 12,200
6 x 1/4 x 5/8-11 24 730042 10,100
Quantity: Add to Cart

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