12mm or 12.7mm Shank - Bullnose Router BitCut bullnose edges for countless applications with the 5 bit Emerald Seaside Bullnose Router Bit Set. Bullnose router bit radius sizes include: 1 8"r, 3 16"r, 1 4"r, 5 16"r, 3 8"r. Bead sizes are 1 4", 3 8", 1 2", 5 8", 3 4" respectively. With double passes, Emerald Seaside Bullnose Router Bit Set can also make dowels in the following sizes: 1 4", 3 8", 1 2", 5 8" and 3 4". Two flute carbide cutters and 1 2" shanks. Emerald Seaside comes in a solid