Carbide Tipped Our flush trim bits feature outstanding tool longevity. Featuring excellent carbide brazing, a broad selection of s and most importantly quality of cut. The flush trim router bit cuts a variety of materials from wood, plywood, MDF and other wood composites, plastics, and solid surface i.e. Corian Excellent for template work! Use these flush trimming bits for laminate work or for template and pattern work. For template application, the bearing follows the template, while the cutting edges trim the work piece. With the router hand held, the template is on the bottom of the work while with a table-mounted router, the template is on top. Replacement Alan Cap Screw M3 X 7 Part No - VALVH3X7 Replacement Bearing - DIM1910070
Excellent for template work! The template is attached to the work piece, and the pilot bearing rides along its edge as the cutting edges rout the work piece, forming an exact duplicate of the template.