Arden Ball Milling Bit 1/2in. Shank 12.7mm Cut Ø 12.7mm Cut L.
Two flute carbide tipped bit for cutting round channels for pipes or cables. For use in routers hand held, or mounted in a router table or CNC. Cut in one pass due to the shape of the profile, you can relieve pressure on the cutter by making an initial straight groove cut first that is slightly smaller than the ball cutters' profile.
Shank Size: 1/2"