L Double Prong -- 1/4" Radius, 1-1/2" Stock, 2" Knife Radius_3/16" Hardness - H

Hardness - H

Length - 620 mm

Thickness - 5mm

Treated to 66 Rc hardness which is one of the hardest HSS offered

L Double Prong -- 1/4" Radius, 1-1/2" Stock, 2" Knife Radius_3/16" Hardness - HTail L (#2 Standard Tail) Double Prong Radius 1 4" Radius For 1 1 2" Wood Stock Thickness Knife Width 2" Knives are balanced in sets at no extra charge. Our L and LV, eased edge radius, side head planer knives are made from high Molly (HCHC) steel and salt bath heat treated for consistent hardness. All knife cutting surfaces are precisely ground to produce a smoother finish. After heat treating we finish grind the top, face, and eased edge radius