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).  It can be used with any of the Category 1 Replaceable Tips. The tips are held on with bolt and nut 200-BNC-3100. The 1/2" (12 mm) O.D. NH3 tube is designed to work with cold-flow anhydrous kits.

050-KNH-0820 pictured with 200-TIP-0801 (sold seperately)