137OD x 130mm Length - Straight Bore - Dual Hook Moulder Cutterhead - 4 Knife Bore:2-1/8" and other jointed high speed

and other jointed high speed Moulders:

CNC machined from high strength alloy steel for long wear life

Bolt Couter-Bore Depth (H) - 9 mm

Spiral Heads are made from 7071-T6 high strength aircraft aluminum and are hard anodized making the cutterhead strong and light

and Medium Density Fiberboards (MDF)

137OD x 130mm Length - Straight Bore - Dual Hook Moulder Cutterhead - 4 Knife Bore:2-1/8" and other jointed high speedOuter Diameter 137 mm (5. 4") Cutting Length 130 mm (5. 12") Bore 1 13 16" or 2 1 8" (Choose One) Corrugated Knife Pockets 4 Cutting Angle (Hook) 2 Pockets at 12 Degree, 2 Pockets at 20 Degree Brand Titan Knife Weinig, Wadkin, SCMI, IIDA, Leadermac, Woodmizer, Silver, and other Mid Sized Moulders: 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