Designed for precision fertilizer placement. Single and Multiple tube configurations available for multiple product applications. Knives feature Unique to Series Welded Chrome leading edge inserts, multiple tube options from 3/8″ to 3/4″, Side Plate protection option, and Horizontal Sealer option.

Product Lines:

A50VT – Back Swept Series for common applicators.

A50H – Front Swept Standard Series for common applicators. 

A50MM – Minimum Movement Series with Bevelled front edge designed for Low Disturbance.

A50NP – Narrow Profile knife for Conservation Style applications.

A50SK – Heavy Duty Standard knife.

A50SS – Super Sealer knife with special insert to allow efficient soil sealing reducing NH3 Loss.

A50UVX – UVX features blade bevelling to reduce furrow width along with flaring at the pipe opening to create a pocket for NH3.

The AT Series may be described as “economy” but they are anything but economy in performance and quality. If all you need is a great NH3 only knife then this one is for you. Hammer forged for toughness with a side shank universal style fit configuration. 3/8″ or 1/2″ applicator tube.

The CO50 Series features a Hammer Forged, Heat Treated Shank that is thinner than the AT Series to be compatible with Coulter Opener style fertilizer applicators. The CO50104X Knife (far-right) comes with a Thin-Profile Welded Chrome insert for the leading edge allowing for enhanced wearability. 3/8″ or 1/2″ applicator tube.

Leverage existing machinery for fertilizer application. The CP Series features Hammer Forged shanks for durability with Single and Multi Tube configurations along with Harfaced Leading edges or Replaceable Points (CP90 Series) and Sealer options.

Similar to CP series only for Deep Tillage machinery. Hammer Forged Shanks with various tube combinations, Hardfaced Leading edge options, and sealer options.