High Performance Mixer Knife - Serrated Inserts

Kooima Ag #K385004

Weight: 4.30 lbs

The K385004 high-performance carbide insert style mixer wagon knife fits a variety of mixers including JAY-LOR®, Penta™, Kirby™, and MaxiMixer™ feed wagons. This knife is used for cutting and mixing livestock rations. It features a long-lasting design and a more aggressive cutting edge.

The K385004 mixer knife uses a solid carbide insert edge providing 2-3 times the cutting life of the blade over a standard tungsten coated steel edge. The additional, Kooima Ag patented serrated design, provides a more aggressive cut which is essential in longer, dry hay rations.

The body of this blade is made from a long-lasting high wear AR400 material, while this material is proven to be very wear-resistant it will wear out faster than the carbide inserts. A visual inspection must be made to determine the knife's body integrity. If too much is allowed, the potential to lose the carbide inserts is increased. These are installed using factory settings, no special tools are required. There are 2 bolt kits available for this knife. The K385002BK (Grade 8) and the K385002BK5 (Grade 5).

Kooima Ag is one of the very few companies which continuously tests and looks for ways to improve wear and edge retention on our knives. Being the manufacturer and producing these in our Iowa plant allows us to implement changes and run tests without any delays. Also having a high density of dairies and feedlots near our plant allows for year-round testing in a variety of rations.

  • Patent # 11,044,852
  • Canadian Patent # 3,081,080
Compatible models:
  • JAY-LOR® Vertical Mixers
  • Kirby™ Vertical Mixers
  • MaxiMixer™ Vertical Mixers
  • Penta™ Vertical Mixers
$185.00

CUSTOMER REVIEWS

Based on 4 Reviews

Write a review

Josh B

Great Knife

Standard knives lasted me about 6 months, HP insert knives last 2 years! Chews the bale up really nice!

Josh M

Great knives!

Used them with our 3750 and now use on our 5750! Carbide inserts are the best and most durable.

Greg S

Good product

Good product for a good price. Very durable!

Jack B

Long lasting

Still looks brand new after a year of use. Very pleased

Related Products

JAY-LOR® is a registered trademark of JAY-LOR International Inc., which does not manufacture, distribute or endorse these parts.
Kirby™ is a trademark of Kirby Manufacturing Inc., which does not manufacture, distribute or endorse these parts.
MaxiMixer™ is a trademark of Sioux Automation Center, Inc., which does not manufacture, distribute or endorse these parts.
Penta™ is a trademark of Penta TMR, Inc., which does not manufacture, distribute or endorse these parts.