Parts for ToolsTechnicalReference User’s Guide - Technical Reference Tu r n i n g To o l s Machining program compensation for wiper -SW / -FW insert The nose radius on a wiper insert has a different configuration from that on standard ISO insert's. Machining program adjustments are, therefore, required to generate a correct offset for the wiper insert to machine the correct workpiece dimension. No compensation is needed, however, for the positive, CCMT-SW wiper insert. Wiper effectiveness (surface finish quality improvement) by applications CNMG or WNMG insert DNMG or TNMG insert Tapered surface or chamfer:Not effective Tapered surface or chamfer:Not effective Face turning: Effective Face turning: Effective Radii: Not effective Radii: Not effective Internal, external turning: Internal, external turning: Effective Effective Program compensations by insert shapes and applications Match your insert shape and application to find the proper compensation method. Insert shape CNMG/WNMG DNMG/TNMG-SW/FW-SW/FW CCMT-SW Application Type L Type J, G, F Type L Internal, External and Face turning Face turning:Effective Proceed toCompensation①Proceed toCompensation④ Nocompensationneeded (See Page L033) (See Page L034) Internal, external turning: Effective Including tapered surface Tapered surface orchamfer: Not effectiveFace turning:EffectiveProceed toCompensation①,②Proceed toCompensation④,⑤(See Page↑ (See Page L033) L034 - L035) Internal, external turning: Effective Including corner radius Proceed to Proceed to Compensation ④ Face turning:Effective Compensation (See Page L034)①,③Proceed to ↑ Radii:Not effective (See Page L033) Compensation ⑥ Internal, external turning: (See Page L035) Effective Including tapered surface and corner radius Tapered surface or Proceed to chamfer: Not effective Proceed to Compensation Face turning:EffectiveRadii:Not effectiveInternal, external turning:Compensation①,②,③(See Page L033)④,⑤,⑥(See PageL034 - L035)↑ Effective L032 www.tungaloy.com