1st Recommendation2nd RecommendationRecommendation1st Recommendation2nd Recommendation Tools Grooving SEC-Grooving Tools GND Type ■ Chipbreaker Selection Grooving/Traverse Cutting Grooving Cut-off MG Type GG Type GG Type General-purpose General-purpose General-purpose Improved Chip Improved ChipControlChippingControlChipping Pip or Burr Improved ChipReductionImproved ChipControlChippingF Prevention Prevention Control Prevention ML Type GL Type CG Type GL Type Low Feed General-purpose General-purpose General-purpose Chip control Chip control Feed Direction Chip control emphasised emphasised Front Cutting emphasised Edge Angle 5° Improved Reduction of Pip or Burr Improved Reduction of Chip Control Chattering Chipping Reduction Chipping Chip Control Chattering Chipping Countermeasures Prevention Prevention GF Type CF Type GF Type Low Resistance Low Resistance Low Resistance Feed Direction Front Cutting Edge Angle 10°/15° External Pro ling/External Radius Grooving Facing/Internal Pro ling/Radius Grooving/Necking For Non-Ferrous Metals RG Type RN Type RN Type GA Type General-purpose General-purpose General-purpose General-purpose 1st Recommended 2nd Recommended2mm Width Supported For Non-FerrousMetals ■ Insert Grade Selection P Steel M Stainless Steel K Cast Iron S Exotic Alloy N Non-ferrous Metal AC530U / AC1030U AC530U AC1030U AC425K AC520U H10 PVD PVD CVD PVD Uncoated Carbide Insufficient Wear Surface Finish Emphasised Insufficient WearResistanceInsufficient Wear ResistanceResistanceChipping PreventionChipping Prevention Chipping Prevention Chipping Prevention Insufficient Wear Resistance AC520U AC520U AC520U PVD PVD PVD Insufficient Wear Insufficient Wear Chipping Prevention Resistance Resistance Chipping Prevention Chipping Prevention Chipping Prevention Insufficient Wear Insufficient Wear Resistance Resistance AC830P T2500A AC830P AC530U AC530UAC1030UAC1030U CVD Cermet CVD PVD PVD Only AC520U and AC1030U are in stock for GNDIS Type holders. Only AC1030U is in stock for CF Type chipbreakers. F13