Muller DS 251 (New) Top Front Knife HSS (251.2119.2A)
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 Dimensions:  550 x 90/65 x 8mm
 Holes:  8/M6
 Steel Type:  High Speed Steel
 Machine Model:  Muller DS 251 (New)


Steel Types

High Carbon/High Chrome: This steel type is used for shear cutting and it has excellent wear resistance. It is widely used as upper and lower knives for stitcher trimmers. (Note: only steel type available for lower knives in stitcher trimmers).

High Speed Steel: High speed steel provides excellent cutting quality and longevity. Each knife has a T1 inlay with high tungsten content.

High Speed Steel (Fassco): Fassco is a German knife manufacturer well-known in the paper industry. These knives are a higher quality high speed steel. They have a wider inlay for more sharpening's, and tempered 3x for increased durability.