The Coho

The Coho Fillet Knife, at 13" overall, is 3" longer than its smaller cousin, the Steelheader Fillet Knife. Designed for larger-sized fish, the Coho sports a full 8-1/2" cutting edge. Hollow ground and razor sharp, your fish will fillet beautifully with this knife. The premium grade 440C stainless steel blade has a Rockwell hardness of 57-59 and holds a very sharp edge. The premium grade 440C stainless steel blade has a Rockwell hardness of 57-59 and holds a very sharp edge.