Question on compression bits

What’s the smallest compression bit available for cnc? Need a 1/8”CD. Any recommend companies to look at? Thanks

https://www.toolstoday.com/solid-carbide-mini-18-compression-spiral-bit-and-adapter.html?variantids=11492,0&keywords=46180&gdffi=f04169a8e17442cdb77db9a3c0426f4d&gdfms=D54669817B474B2DAD69E4EE96237553

Thanks