Mini Insert Spoilboard Surfacing & Rabbeting Flycutter CNC Router Bit with Scorer 2 + 2 Design

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. Engineered with an Amana-exclusive carbide grade for the highest quality of cut, maximum cutting efficiency, faster material removal process and longest tool life. Also known as a flycutter and fly cutter router bit.

Mini Insert spoilboard #RC-2250 In-Action!

Frog Table CNC project using Amana spoilboard bits

View closeup images of CNC frog table project

These industrial router bits comes 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. Designed for planing & rabbeting the following materials: MDF Balsa Core Hardwood Softwood Spoilboard All Man-Made Materials

Note: This tool is not designed to plunge! You must ramp down to a depth of 1/4" deep over a 20" run. Use the max RPM allowed (18,000) and start the feed rate at about 320 inches per minute, and go up until you get waves, then back down to a smooth cut/finish.