HP HSS Thin Knife Set — 6-1/8 x 19/32 x 3/32, 3-Knife

The TN610HP is a 6-1/8″ × 19/32″ × 3/32″ HP HSS thin knife set for jointers and planers with 6-1/8-inch cutting width. Thin knife sets are precision-ground to the exact machine knife length, matching the cutterhead slot dimension of specific machine models with 6-1/8-inch capacity. The 19/32 knife width (height) and 3/32 thickness are the head slot specifications — confirm both dimensions match the installed cutterhead before ordering. Sold as a set of matched knives for the full head complement required by the machine. HP high-speed steel is the standard knife material for jointer and planer applications — reliable edge quality and resharpened on standard surface grinding equipment. After installation, set knives to the correct height above the cutterhead using a setting jig or dial indicator for consistent, flat surface results. Thin knife geometry suits jointer and thicknesser heads designed for this knife section; do not substitute for corrugated-back or smooth-back bar-length stock without confirming head compatibility.