High-Performance Solid Carbide End Mills High-Performance Solid Carbide End Mills • Hard Materials Application Data • Series 70N7 • Vision Plus™ X-Feed™ Series 70N7 • Vision Plus X-Feed Profile Milling AlTiN Recommended Feed Per Tooth (fz = mm/th) for 3D milling/profiling (A) A Cutting Speed — vcm/min D1 — Diameter Material Group ap ae min max mm 6,0 8,0 10,0 12,0 16,0 20,0 2 0,03 x D 0,55 x D 100 – 120 fz 0,200 0,300 0,300 0,400 0,500 0,600 H 3 0,03 x D 0,55 x D 80 – 100 fz 0,200 0,300 0,300 0,400 0,500 0,600 4 0,03 x D 0,55 x D 50 – 70 fz 0,150 0,200 0,250 0,300 0,400 0,500 NOTE: Above parameters are based on ideal conditions. For smaller taper machining centres, please adjust parameters accordingly on diameters >12mm. widia.com O155