This is item no. SE2008.  The is a two flute carbide tipped 3/8" radius round over bit.  The 1/2" shank gives extra strength and a smoother cut.  If you put a 3/8" bearing on this it becomes a 3/8" radius beading bit.      Shipping on this item is free via USPS or UPS. I do combine shipping wherever possible. I do ship internationally. Just email me and I will quote shipping to your country.   American made industrial quality bit.