600-KNH-7561 & 600-TIP-7507

This liquid double shoot knife holder must be used in conjunction with tip 600-TIP-7507, shown assembled. The tip is attached to the holder with a bolt and nut 600-BNC-5000. The tip has a carbide insert on the nose as well as a solid carbide wing on the side which allows the liquid fertilizer to be placed beside and slightly above the seed. The 1/4 inch (6 mm) liquid tube is constructed of high quality stainless steel. Like all of our other liquid knives this opener should be used with a pressurized system. The seed tube accepts 1-1/8 inch (28 mm) O.D. airhose. For 1-1/4 inch (31 mm) O.D. air hose use 600-KNH-7562. The top hole is slotted to fit 1-3/4 to 2-1/2 (44 to 63 mm) bolt hole spacing. It can be used on a 43° shank with the addition of a 7° wedge 400-WDG-0700.

Read more about seed and fertilizer placement.

View holder only.

About the 600-HLD-7500 imprint on this knife.