Solid Carbide (Brazed to Steel Shank) Spiral Flush Trim Compression 2 Flute with Lower Ball Bearing Router Bits
57174 Solid Carbide (Brazed To Steel Shank) Spiral Flush Trim Compression 22mm Dia x 1-9/64 x 1/2 Inch Shank With Lower Ball Bearing
Used for trimming laminate work or for template and pattern work. For template application, the bearing follows the template, while the cutting edge trims the workpiece. With the router handheld, the template is on the bottom of the work. With table-mounted router, the template is on top.