This bolt-on NH3 MaX-Quip double shoot knife is designed to fit 47° shanks with 1-3/4 inch (45 mm) bolt hole spacing. The 3/4 inch tip has a primary carbide insert on the nose and a secondary insert to prevent the cast tip from wearing above the primary c

This bolt-on NH3 MaX-Quip with Liquid Phosphorous triple shoot knife is designed to fit 47° shanks with 1-3/4 inch (45 mm) bolt hole spacing. The 3/4 inch tip has a primary carbide insert on the nose and a secondary insert to prevent the cast tip from wea

This cast bolt-on knife holder is designed to fit on either a 47° or a 50° shank. With a slotted top hole the bolt hole spacing ranges from 1-3/4 inch (45 mm) to 2-1/4 inch (57 mm). Replaceable tips are available from a narrow 3/4" to a 4" spread.

This 3/4 inch welded tip knife has a carbide insert for prolonged wear life. The carbide also keeps the nose of the tip sharp for good penetration, even in hard compacted soils. The NH3 tube is 1/2 inch (12 mm) O.D. and is designed to work with cold-flow

This knife has a 3/4 inch welded carbide tip. The tube on this knife is longer and extends back further than the tube on the 200-KNF-7521. The extended tube allows this knife to be used on air seeders or air drills that have seed boots on the back of the