NH3 Knife, 3/8" NH3 Closed & Drilled Tube with 3/4" Open End Vapor Tube

Shield Agricultural Equipment offers some of the highest quality knives on the market. With more chromium per ounce, you can rest assured that Shield knives will stand up to some of the harshest soil types out there. 26% Chrome carbide wear surface and 5160 chromium-manganese shanks deliver rugged and proven results. More chromium means greater longevity - plain and simple. That means less down time replacing broken and worn knives on your tool bar and more time in the field. If you want quality knives - then look no further than Shield Agricultural Equipment.

The K-4T34DA knives are 16" tall with a front sweep design and the heaviest chrome carbide wear point in the industry to "take the ground" in some of the toughest field conditions out there. The universal front mount 1/2" x 2-1/2" shank is the same as the DF-1PM Series knives, allowing these knives to fit just about any chisel shank using plow bolts. Knives feature dual steel tubes—one closed and drilled 3/8" applicator tube and one 3/4" open end vapor tube. Great for all your anhydrous applications!