Corn Header Knives: Manufacturing at Bas-Agro and Laser Cladding of Cutting Edges

Bas-Agro manufactures a wide range of knives for corn headers of various brands. A key feature of its manufacturing process is the treatment of cutting edges using laser cladding. This technology forms a hard, wear-resistant layer on the knife’s working surface, increasing its resistance to abrasive wear.

The company offers components for different cutting and chopping mechanisms. Its range includes chopper knives, moving knives and counter knives. These parts are selected according to the header model, the component’s function and its configuration: knives used in different mechanisms vary in geometry, mounting-hole positions and operating conditions.

Why Cutting-Edge Wear Resistance Matters

During corn harvesting, knives come into contact with stalks and other plant material. Soil particles and mineral impurities entering the working area also contribute to abrasive wear. Over time, the cutting edge loses its original geometry, impairing cutting performance and potentially reducing stalk-chopping quality.

A knife’s performance depends on both its material properties and the condition of its working surface. Resistance to abrasion is particularly important for the cutting edge because this area directly engages and cuts the plant material. Bas-Agro therefore applies a specialised edge treatment during knife manufacturing to increase hardness and wear resistance.

Laser Cladding in Knife Manufacturing

Laser cladding forms a hard protective layer on the cutting edge. The treatment focuses on the working area of the component, which experiences intensive wear during cutting. The resulting layer increases the surface’s resistance to abrasion and helps preserve the edge geometry for longer.

The practical benefit of this treatment is slower wear of the knife’s working surface. However, the component’s actual service life depends on operating conditions, including the condition of the plant material, the amount of soil contamination, and correct installation and adjustment of the mechanism. A wear-resistant edge and proper header maintenance together contribute to consistent operation of the cutting assembly.

A Range of Knives for Different Header Brands

Bas-Agro manufactures knives for corn headers from various manufacturers. Components available in the catalogue include:

• Chopper knife for Oros.
• Knife for Fantini.
• Left counter knife for Optigep.
• Knife for Dominoni.
• Moving knife for Capello.

These products illustrate the variety of components used in header cutting mechanisms. When ordering, it is necessary to check the exact equipment model and the knife’s part number. For components available in left-hand and right-hand versions, the installation side must also be verified.

Several knife models manufactured by the company are presented in Bas-Agro’s short video. 

How to Order a Corn Header Knife

Corn header knives can be purchased on the Bas-Agro website through the links to the relevant catalogue items. To identify the correct component, provide the header brand and model, along with the part number. If the part number is unknown, a photograph of the knife and its main dimensions can help clarify the request.

Bas-Agro combines its own knife manufacturing with the sale of spare parts for agricultural machinery. Laser cladding of cutting edges is intended to increase wear resistance in the working area—one of the key factors in maintaining a knife’s cutting performance. Orders are shipped throughout Ukraine.