Louisiana Tech University® uses Amana Tool 2+2 Mini Spoilboard CNC Router Bit #RC-2250 to resurface spoilboards.
Mini insert spoilboard surfacing & rabbeting with scorer, great for cutting tight corners. Features unique 2+2 insert knife design that contains two cutting flutes and two up-shear scorers, which provide a smoother finish at the bottom of the cut than traditional two-knife style router bits.
Insert CNC spoilboard router bits are also available in a larger 2+2 design for surfacing larger areas. Click for large diameter spoilboard router bits.
Spoilboard router bits are engineered with an Amana-exclusive carbide grade for the highest quality of cut, maximum cutting efficiency, faster material removal process and longest tool life.
Industrial quality, insert CNC spoilboard router bits come complete with four (4) insert knives, each with four (4) cutting edges that allow users to flip the knife over when one side becomes dull. Read more.