High-Performance Solid Carbide End Mills Trochoidal Milling „ae and Chip Thickness chip thinning effect programmed feed chip thickness ae (fz) (hm) 100% 0,15mm 0,1mm 50% 0,15mm 0,1mm 40% 0,15mm 0,09mm 20% 0,15mm 0,07mm 10% 0,15mm 0,046mm The chip thickness needs to be compensated by feed. 40% fz = 0,15mm 100% fz = 0,15mm hm = 0,09mm 20% hm = 0,1mm fz = 0,15mm 50% fz = 0,15mm hm = 0,07mm hm = 0,1mm 10% fz = 0,15mm hm = 0,046mm 4 WWW.WIDIA.COM