Knives for Chisel Plows and Field Cultivators
Specifically for use with chisel plows and field cultivators, these fertilizer knives are available plain or hardfaced.
Fertilizer Knives for Chisel Plows
| Style | Part Number | Weight (lbs) |
| 1/8" Pipe, Hardfaced | 43N20HF8 | 5.4 |
| 1/8" Pipe, Chrome Alloy Point, & Protector | 43N60TP8 | 5.5 |
| 1/8" Pipe, Winged Chrome Alloy Point, & Protector | 43N60MTP8 | 5.8 |
The Nichols 43N is designed for rugged use with a chisel plow. With a 2" wide stem and two 1/2" holes for 1-3/4" centers, this knife is offered either hardfaced, or with a chrome alloy point and protector attached, ensuring a long life.
Fertilizer Knives for Field Cultivators
| Style | Part Number | Weight (lbs) |
| 1/8" Pipe, Hardfaced | 33N20HF8 | 2.2 |
| 3/8" x 2" x 9" Point, Pipe* | 33ICS9 | 3.2 |
Built for field cultivators, the Nichols 33N comes hardfaced and ready to prove its strength and durability. This knife and the 33ICSP have a 1-3/4" stem with two 7/16" holes for 1-3/4" centers. Like any other piece for a field cultivator, these Nichols knives require plow bolts for mounting.

