1/4" X 1-1/2" X 25" Hss Corrugated Moulder Knife Stump Cutter Length - 305 mm

Length - 305 mm

Length - 470 mm

Length - 20-1/2"

Carbide STB Bar - STB28E

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

1/4" X 1-1/2" X 25" Hss Corrugated Moulder Knife Stump Cutter Length - 305 mmSteel Grade M2 HSS Thickness 1 4" Width 1 1 2" Length 25" M2 HSS High Speed Steel: Our true grade M2 HSS (AISI) steel offers 25% longer run times than D2 HCHC grade. Our Premium M2 HSS offers high levels of Tungsten (6% W), Molybdenum (5. 5% Mo), and Vanadium (2. 2%V). M2 HSS is hardened to 63 Rc for better wear resistance in harder woods. Great for long runs in most soft and hardwoods. Knife corrugations are 16 per inch at 60 degree angle.