599-KNH-7512 & 600-TIP-7501
Pictured is the 599-KNH-7512 assembled with tip 600-TIP-7501. This cast bolt-on knife holder is designed to fit on a 47° shank with 1-3/4 inch (45 mm) bolt hole spacing. This knife can be used with either the 600-TIP-7500 chrome tip or the 600-TIP-7501 carbide tip. Both these tips are 3/4 inch (19 mm) wide. The tips are held on with a bolt and nut 600-BNC-5000. The seed tube on this knife accepts 1-1/8 inch (28 mm) O.D. airhose. For 1-1/4 inch (31 mm) O.D. use 599-KNH-7540.