YONICO 13621q 6 Bit Round Over Edge Forming Router Bit 1/4-Inch Shank
This set includes 6 router bits with radius sizes of: 1/8", 1/4", 5/16", 3/8", 7/16", 1/2". the shanks are 1/4" in diameter. Additionally you can use the included (1) 3/8" bearing to convert these bits from round over to beading profiles with a 1/16" fillet. Round over and bead router bits are a staple for any woodworking shop. Great for edging, beading and molding applications.