Made for NFR Qualifier Coy Rahlmann. This bit features our 102 port. This port a welded port as opposed to a pressed port. This gives the bit more bite than a traditional port. It has 1.25” of tongue relief and is 1 7/8” tall with 5/8” copper bars. Pictured on our #6 shanks, which are 7.25” long with 1 5/8” of purchase.