380mm Cutting Length - Carbide - Tersa Planer Knife black-nitride This leaves a thin layer

This leaves a thin layer of chromium-free iron (Fe) which is attacked by aerated water particularly when chlorides are present

Width - 5/8"

Length - 4-3/8

Great for most long runs in soft or hardwoods

Extreme Hardness: The cutting edge is 72+ Rockwell C hardness

380mm Cutting Length - Carbide - Tersa Planer Knife black-nitride This leaves a thin layerType Tersa Steel Grade Carbide Length 380 mm Width 10 mm Thickness 2. 35 mm Brand Tersa Tersa blades may require up to a 1 week wait prior to shipping. Priced per knife. Purchase in pairs. 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.