ROUTER BIT, 1/4" R, CORE BOX, WITH UPPER BEARING

Designed for fluting and 'V' grooving cuts guided by a template or pattern. The shank-mounted ball-bearing pilot rides along the template edge, and the cutter duplicates the template contour in the workpiece. With a handheld router, the template must be on top of the workpiece. With a table-mounted router, the template must be on bottom of the workpiece.

Diameter (D): 1/2
Radius (R): 1/4
Cutting Height (B): 3/8
Shank (d): 1/4
Overall Length (L): 2
Type: Core Box
Replacement Collar: 47724
Replacement Bearing: 47701
Flutes: 2