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Knife Source 23

Knife Source 23" x 2-7/8" x 3/8" Counter Knife for 75" Chippers (Replaces 39233-118)

Knife Source 11

Knife Source 11" x 6-3/8" x 1/2" Counter Knife for Morbark (Replaces 31045-478)

Knife Source 19-5/8" x 2-3/16" x 3/8" Counter Knife for 58" Chippers

High quality replacement counter knives for your whole tree chipper. KnifeSource counter knives are manufactured here in the U.S.A. using high-grade A8M knife steel. Counter knives are dual tempered which makes them hard enough to hold their shape, yet tough enough to take a pounding. Each knife is hardened and machined to OEM specifications.
Shipping Weight 4.3 lbs.

Factory Shipped
Ships in 7-10 Days
Expedited Shipping Unavailable

In stock
Length 19-5/8" (499.1mm)
Width 2-3/16" (55.4mm)
Thickness 3/8" (9.5mm)
Bevel Angle 30 Degrees
Bolt Hole Size .313" Through Holes with .500" Counterbore (.265" Deep)
Fits the Following Chippers
  • Brush Bandit Model 1900 Whole Tree Chipper
  • Bush 58" Chippers
  • Kockums 58" Chippers
  • Morbark 58" Chippers, Model 20 Chiparvester
  • Precision 58" Chippers
  • Trelan 58" Chippers

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