Amana Tool RC-1126 Carbide Tipped CNC Ball End Insert Router Bit 1/2 R x 1 Inch D x 1/2 CH x 1/2 SHK - Shop Hardware Tools Online Store

Cut channels for pipes or cables using the ball end bit. The profile requires the cut to be made in a single pass. To reduce stress on the bit cut an initial groove using a straight bit matching the D1 dimension of the ball end bit.Note: Profile is useful as a conduit for cables pipes etc.Maximum RPM 18 000. Warning: These tools have an open flute design not anti-kickback and are intended for high feed-rate CNC machine use only. Do not use in portable routers.