Grade - Comparison Chart

I Classifi- cationSO SymbolTungaloyMitsubishi CarbideSumitomo ElectricSandvikKyoceraMitsubishi Hitachi ToolDijetNTKSeco ToolsKennametalIscarIngersollTaeguTecWidiaWalterCeratizit
P01 P10TH10 KS20UTi20TST10P ST20ESMAWS10 EX35SRT SRTKM1S10MP10 K125MIC70P40P10 P20TN15U TN15Ulder
P20H10FSR20TTMIC70lho
P30KS15F UX30UTi20TA30 A30NSM30 H10FPW30EX40DX30 SR30KM3S25MGK K600 TTRIC28 IC54P40P30S40Txt. Too
P40TX40ST40EEX45SR30S60MG13IC28 IC54P40S40TE r
M01 M10TH10U10E EH510H10AWA10BUMNKM1890K313IC20M10TN15U WU10HTD olholde
M20KS20UTi20TU2 EH520H13AEX35DX25 UMSHX 883K68 KMF K125M TTMIC20IN30MM20TN15U WU10HTCTW7120 H210TInt. To
M30UX30UTi20TA30 A30NH10F SM30EX45UMSGK K600 TTRIC28IN30Ming
M40TU40UM40G13IC28IN30MM40S40Tea
K01KS05FHTi05TH2 H1WH01 WH05KG03K605UF1TN15U WU10HTThr
K10TH10HTi10H1 EH10 EH510H10KW10WH10KG10 KT9 CR1KM1890K313 K110M THM THM-UIC20 IC09TIN05SK10TN15U WU10HTH210T H216T H10Tng
K20KS15F KS20UTi20TG10E EH20 EH520H13A H10FKW10 GW15WH20KT9 CR1 KG20 FB15890 HX 883K715 KMF K600IC20 IC09TIN05S IN10K IN15K IN30MK20TN15U WU10HTCTW7120 H210T H216T H10TF Groovi
K30UTi20TG10EH13A H10FGW25KG30883THRIC28IN10K IN15K IN30MK30tool
K40G13IN30Mure
N01KS05FH1H10KW10K605IC20iat
N10TH10HTi10H1H10 H10FGW15WH10KT9 CR1KM1890 HX KX H15K313 K110M THM THM-UIC20 IC28IN05S IN10KK10TN15U WU10HTWK1 WK10H210T H216T H10TMin er
N20KS15FH10F H13AWH20KT9 CR1KM1890 HX KX 883K715 KMF K600IC20 IC28IN10K IN15KK20TN15U WU10HTWK1 WK10CTW7120 H210T H216T H10TH ling cutt
N30 S01RT9005883 H25G13 THRIC20IN15K IN30MWK40 WMG40Mil
S10KS05F TH10RT9005 RT9010EH510H10 H10AKW10WH10KG10KM1890 883K10 K313 THMIC20IN05S IN10KK10TN15U WU10HTWK1H210T H216T H10TI mill
S20KS15F KS20RT9010 TF15EH520H10F H13AGW25WH20KG20KM1890 883 H25K715 KMFIC20 IC28IN10K IN15KK20TN15U WU10HTWK1 WMG40CTW7120 H210T H216T H10TEn
S30TF15883G13 K600 THRIN15K IN30MWMG40tool
H01KG03IC20ing
H10TH10H13AFZ05IC20IN10KK10rill
H20FZ15890 HXIN15K
Note:The above tableis selected froma publication.We havenot obtained a883 pprovalfrom each company.'K L Tooling System Users Guide