122OD x 100mm Length - Straight Bore - Single Hook Moulder Cutterhead - 4 Knife Bore:40mm but because the coating is

but because the coating is so thin

150OD Hydro-Lock heads are for use on high speed jointed moulders for feed speeds up to 300 ft per min

(Example: 2

They have build-in hydro-sleeves made from high yield strength alloy steel to avoid deforming the sleeves over years of use and the added benefit of precision tool centering for smoother cutting on non-jointed machines

The knife system incorporates 2mm thick carbide knives and a 6mm thick backer for extra strength

122OD x 100mm Length - Straight Bore - Single Hook Moulder Cutterhead - 4 Knife Bore:40mm but because the coating isOuter Diameter 122 mm (4. 8") Cutting Length 100 mm (3. 94") Bore 40 mm or 1 1 2" (Choose One) Corrugated Knife Pockets 4 Cutting Angle (Hook) 12 degree or 20 degree (Choose One) Brand Titan Knife Note: Not all single hook heads are stocked regularly and may require a 4 week lead time. Weinig, Wadkin, SCMI, IIDA, Leadermac, Woodmizer, Silver, and other Mid Sized Moulders: The S122 head line is designed for use on most European & Asian imported