Attempting to carve simple sign using v60 bit, sharp. Bit is secure in router, bed and material level. 2" letters, Times New Roman, flat depth 0.4", :Ramp plunge 1.0", Safe Z 0.6, using probe, cutting parameters for 6ov: pass 0.433, final pass step over 0.021 4.2%, clearance step over 0.125 25.0%, Spindle speed 16,000 feed rate 15.0 mm/sec plunge rate 5.0 m/sec
Problem: bit does not completely care letters, raise above cutting area while making all the motions of making the cut. As one of my attempts I made the letters bold with not change in outcome.
John.
Can you add a picture?