5/16" X 2-1/4" X 25" D2 Corrugated Moulder Knife Altec Enviromental Products (Woodchuck) Models HyRoller HSS Planer Knife Set -

HSS Planer Knife Set - 3 Knives

Carbide STB Bar - STB628

Fits the following machines: Boice Crane

6 layer film of Titanium

5/16" X 2-1/4" X 25" D2 Corrugated Moulder Knife Altec Enviromental Products (Woodchuck) Models HyRoller HSS Planer Knife Set -Steel Grade D2 HCHC Thickness 5 16" Width 2 1 4" Length 25" D2 HCHC High Carbon and High Chrome: Our D2 (AISI) knives offer the best value for many moulding producers and planer mills. D2 offers the lowest price per bar because it has a Rockwell C hardness (HRC) of 58. It is easy to grind and resists nicks in knotty soft woods. D2 contains 12% chromium to resist chemical erosion when cutting wet cedar or redwood. Great for softwoods and shorter runs