2057 Traditional Roundover & Edge Trim Router Bit: 3/8 Inch Radius, 1 Inch Large Diameter, 1/4 Inch Small Diameter, 1/2 Inch Shank, and 5/16 Inch Pattern Length$$Tools & Hardware Other

Whiteside Router Bits are made with Premium Carbide Made in USA Precision ground for proper balance at high RPM 5/16-inch Pattern Length 1/2-inch shank 2 Flute