1/4" Spiral Flush Trim Bit, Upcut, 1/4" shk
• Use the spiral flush trim bits for finishing work saving you several steps in sanding and polishing when used on acrylic plastics or MDF! (Not for use on aluminum or nonferrous metal).
• Spiral bits also have 4 times the operational life of a standard 2 flute bit.
• Just like all our bits these offer smooth, burn free cutting and are made from precision ground extra thick carbide. Available in 1/8” (no bearing - has a brass pilot), 1/4” with a flush mount double bearing, and the 1/2” monster, also with a double bearing and lock nut attachment. If you’ve seen our Extreme Fabrication training, you know you can’t afford to be without these important router bits!