Description: Great for combined plunge-cutting and pattern/template routing. For increased work piece visibility, use shank bearing flush trim bit in a handheld router allowing the template to be positioned on top of the work piece. In a router table, template will be positioned underneath the work piece. Can be used without the bearing as a standard straight bit. Specification: Material: Alloy Shank: 1/2" Radius : 1/2, 7/16, 3/8, 5/16, 1/4, 1/8 1/2" R Cutter Diameter: 1.25" 7/16R Cutter Diameter: 1.12" 3/8" R Cutter Diameter: 1.01" 5/16" R Cutter Diameter: 0.99" 1/4" R Cutter Diameter: 0.88" 1/8" R Cutter Diameter: 0.77" 1/2" R Total length: 2.40" 7/16 R Total length: 2.31" 3/8" R Total length: 2.31" 5/16" R Total length: 2.24" 1/4" R Total length: 2.05" 1/8" R Total length: 2.04" Package Includes: 6Pieces Round Over Router Bit