Grade - Comparison Chart ᭹Cemented Carbide for Milling ISO Classifi-cationSymbolTungaloyMitsubishiSumitomoCarbideElectricSandvikKyoceraMitsubishiHitachi ToolDijetNTKSeco ToolsKennametalIscarIngersoll TaeguTec Widia Walter Ceratizit P01 P10 S26T P20 UTi20T A30N EX35 K125M IC50M P30 TTM S26T P30 UX30 UTi20T A30N SM30 EX40 K125M IC50M P30 TTM S26TIC28TTR P40 SM30 IC28 TTR M01 IC20 S26T M10 IC07 IC08 M20 UTi20T SM30 IC07 TTM S26TIC08 M30 UTi20T A30N SM30 IC28 TTM S26TTTR M40 A30N IC28 TTR K01 KW10 K115M K10 THM-FK313 TH10 HTi10 G10E H13A KW10 WH10 K115M IC20 K10 THM-F CTW4615 K10 GW25 K313 THM H216T K110M K20 HTi10 G10E H13A KW10UTi20TGW25 HX KMF IC20 IN10K THM CTW4615THRH216T K30 UTi20T KMF IN10K THR K40 IN10K N01 KS05F HTi10 H10 KW10 K115M THM-U WK10 TH10 HTi10 H10 KW10 WH10 H15 K115M IC20 K10 THM-U WK10 CTW4615 N10 H13A GW25 K313 IC08 UF10 THM-F H216T H10F K110M THR-S KS15F HTi10 H1 H13A KW10 HX KMF IC20 K10 THM-F WMG40 CTW4615 N20 TF15 H10F GW25 H15 K313 IC08 UF10 THR-S H216T H25 K110M IC28 THM N30 TF15 H1 H25 KMF IC28 WMG40 S01 KW10 K313 IC20 EH520 H13A KW10 FZ15 K313 IC20 THM-F S10 GW25 K110M IC07 IC08 KS20 EH520 H10F KW10 FZ15 HX KMF IC20 THM S20 H13A GW25 H25 IC07IC08 IC28 S30 H10F IC07IC08 H01 H1P FZ05 H10 H1P FZ05 IC20 THM-FFZ15 H20 FZ15 Note: The above table is selected from a publication. We have not obtained approval from each company. A018 www.tungaloy.com