Always use anti-seize compound on threads and screw body.
Thoroughly clean pocket and screw at each insert change.
Change insert screw every 10 inserts.
Use high quality tool holders for rigidity and concentricity: milling chucks, heat-shrink and mechanical shrink holders are recommended; collets and end mill holders are not recommended.
Cutter bodies will wear and fatigue over time; inspect tool before each use.
Recommendations for Finish Milling
Maximum Depth of Cut (DOC) for finishing should be less than or equal to 10% of ball diameter.
Stepover should be greater than or equal to DOC.
Ball nose tools are not designed for roughing. Use high-speed machining techniques (light DOC and high feed rates) for stable and fast cuts where greater metal removal is required.
Climb milling is preferred.
When plunging with Ball Nose, use pecking cycle with a maximum of .002" FPT; maximum recommended depth is 30% of ball diameter.
Back Draft and Flat Bottom Inserts are not designed for plunging; ramp in at a maximum angle of 2°.
