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Concave DuraFace™ Discs

This is an image of a Concave DuraFace™ Disc

The patented DuraFace process is a special surface coating that yields a disc that is nearly as hard as tungsten carbide but without the brittleness, nearly as corrosion-resistant as stainless steel but without the high price.

Measurements

This image depicts the Diameter, Thickness, Concavity, and Edge Type measurements of the blades

Legend for table

  • D = Diameter
  • T = Thickness
  • C = Concavity
  • CR = Concavity Radius
  • PN = Part Number
  • W = Weight
D inches D mm T gauge T mm C inches C mm CR PN W lbs W Kg
24 610 1/4" 6 3.1 78 620 620 33.6 15.3
26.5 673 1/4" 6 3.4 87 675 675 37.5 17.0
28.5 724 1/4" Heavy 6.5 3.7 95 710 710 43.6 19.8
28.5 724 5/16" 8 3.7 95 710 710 58.2 26.5
30 762 5/16" 8 4.1 104 710 710 61.9 28.1
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