140mm x 70mm - Knife-Lock Corrugated Moulder Knife System System Components_Heads The S137 head line is

The S137 head line is designed with added features not offered by the German tool makers such as a high alloy strong tool steel body for greater tool life and deeper knife pockets to allow wider and thicker steel to be used for additional resharpenings

These moulder cutter heads improve material finishes on wood cross grain

Bore - 1-13/16" or 2-1/8" or 50 mm(Choose One)

Bevel bottom allows for greater pocket depth initially in Weinig (TM) and other German brand heads

140mm x 70mm - Knife-Lock Corrugated Moulder Knife System System Components_Heads The S137 head line isKnife Lock Carbide Knife with HSS Steel Backer Plate Cut Length 140 mm Width 70 mm (2 3 4") Height Brand Titan Knife Knife Lock is a high precision carbide moulder knife system for millwork manufactures who cut glue lines, hardwoods, and Medium Density Fiberboards (MDF). Knife Lock knives are compatible with your existing Wisconsin Knife Style steel backing plates. The carbide knife locks and indexes up on a corrugated High Speed Steel backing support