160mm Cutting Length - M42 - Tersa Planer Knife yellow jacket stump Steel Grade - M42

Steel Grade - M42

some of the small amount of nickel (Ni) contained in SB50Ni2 apparently concentrates at the braze interface increasing the resistance to corrosion of the vulnerable area

Replacement inserts for various spiral/helical planer cutter heads

Length - 85mm

Grizzly and Woodstock Helical Heads

160mm Cutting Length - M42 - Tersa Planer Knife yellow jacket stump Steel Grade - M42Type Tersa Steel Grade M42 Length 160 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. M42 is an exotic hard grade of High Speed Steel with more Cobalt and Vanadium for 35% longer life than HSS grade. It is great for surfacing most hardwoods. All knives are double edged and fit the Tersa brand cutterheads. These knives are the original Swiss Made Tersa