85mm Cutting Length - Carbide - Tersa Planer Knife System Components_Cutterheads 137OD Hydro-Lock heads are used

137OD Hydro-Lock heads are used on moulders with larger spindles and larger cutting capacities with jointed knife feed speeds up to 200 ft

Length - 210 mm

Insert (#19)

These knives are the original Swiss Made Tersa™ brand knives

Great for most long runs in soft or hardwoods

85mm Cutting Length - Carbide - Tersa Planer Knife System Components_Cutterheads 137OD Hydro-Lock heads are usedType Tersa Steel Grade Carbide Length 85mm Width 10mm Thickness 2. 35mm Brand Tersa Carbide is a very hard metal that can increase tool life up to 12 times that of HSS. It is recommended for hickory, teak, tropical dense hardwoods, MDF, edge glued stock and other man made materials. Carbide can nick easier so it is to be used with clean wood. Consider running two carbide knives and two HSS knives for long life and smoother finishes. All knives are