Grade - Comparison Chart

IS Classifi- cationO SymbolTungaloyMitsubishi CarbideSumitomo ElectricSandvikKyoceraMitsubishi Hitachi ToolDijetNTKSeco ToolsKennametalIscarIngersollTaeguTecWidiaWalterCeratizit
K01LX11 LX21NB90S NB90MCC6190 CC650KA30 A65 KT66 PT600MHC1 HW2 SE1 HC2KY1310 KY1615AW20 AB30 AS10CW2015CTN3105 CTS3105
K10CX710 FX105CC6190 CC650A65 KT66 A66N PT600MHC1 HW2 SE1 WA1 WA5KY1310 KY1320 KY1615 KY3400IN70NAB30 AS10CW2015 CW5025WSN10CTN3105 CTM3110 CTI3105 CTN3110 CTS3105
K20FX105 CX710CC6190KS6000SP9 SX1 SX8 SX9KY1320 KY3400 KY3500 KY4300IN70NAS10CW5025WSN10CTM3110 CTN3110
S01JX1KY1525 KY2100
S10WX120CC670 CC6060 CC6065CF1WA1 WA5 SX9KY1525 KY1540 KY2100 KY4300AS20 TC430CW3020
H01LX11NB100CCC6050 CC650A65 KT66 A66N PT600MZC4 ZC7KY4300AW20CW2015CTS3105
H10NB100CCC6050 CC670 CC6190A65 KT66 A66N PT600MHC4 HC7 WA1KY1615 KY4400AB2010 AB20 AB30CW2015CTS3105

H10 CC670 KT66 HC7 KY4400 AB20 F

Note: The above table is selected from a publication. We have not obtained approval from each company. G H I

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