Grade - Comparison Chart ᭹PCBN and PCD for Turning ISO Classifi-cationSymbolTungaloyMitsubishiCarbideSumitomoElectricSandvikKyoceraDijet NTK Seco Tools Kennametal Iscar Ingersoll TaeguTec Widia Walter Ceratizit BX930 MB710 BN500 CB7525 KBN60M B52 KB9610 IB10K KB90 WBH10C WCB80 TA100 K01 BX910 MB5015 BNC500 CB7050BX870CB50 KD120KB1630 CTL3215 BX470 MB730 BN7000 CB7050 KBN60M JBN795 B23 CBN200 KB9640 IB05S KB90A WBK40U WCB80 TA120 K10 BX480 MB4020 BN7500 CB7925CB50 B30 CBN300 KD120 IB10SB52CBN400CKB1630 WCB50 TA201CTL3215 CBN010 BX480 MB730 BN700 CB7050 KBN60M B23 CBN300 KB1340 IB90 WBK45U WCB80 CTL3215 K20 MB4020 BN7000 B30 CBN500 KB1345 IB25KDB52CBN600 CBN010 K30 BXC90 BC8130 BNS800BX90S KBN900 B16 CBN500 KB1340CBN600KB1345 S01 M714B MB730 BN350 JBN795 JP2 CBN170 KB90 BX470 BN7500 CB7050 KBN65B B23 CBN200 KB1630 IB05S KB90A WBK45U WCB80 TA201 S10 BX480 KBN65M B30 IB10S BXM10 BC8110 BNC100 CB20 KBN510 B52 CBN10 KB1610 IB05H KB50 WBH10C WCB30 BX310 MBC010 BNC160 CB7105 KBN05M B5K CBN100 KB5610 IB10HC H01 MB810 BNC2010 KBN10M CBN160C BC8105 BNX10 CBN050C BN1000 BXM10 BC8110 BNC160 CB7015 KBN525 JBN245 B36 CBN150 KB9610 IB50 KB50 WBH10C WCB30 CTL3215 BX330 MBC020 BNC200 CB20 KBN05M B52 CBN200 KB1610 IB55 TB650 WBH10P WCB50 TA100 BX530 MB8025 BNC2020 CB50 KBN25M B6K CBN300 KB5610 IB10H WBH10U H10 BC8020 BN250 CB7115BC8120BN1000 CBN060K IB10HCCBN050CIB20H CBN160C IB25HA CBN300P CBN400C BXM20 MBC020 BNC200 CB7025 KBN525 JBN300 B22 CBN150 KB5625 IB20H TB650 WBH25P WCB50 CTL3215 BXA20 BC8120 BNC2020 CB20 KBN05M JBN330 B36 CBN200 KB1625 IB20HC WCB80 TA120 BX360 MB8025 BN250 CB7035 KBN10M B40 CBN300 IB25HA H20 MB825 BNX20 CB7125 KBN25M B6K CBN060K IB25HC BC8020 BNX25 CBN160C BN2000 CBN300P CBN400C BC8130 BNC300 CB7525 KBN35M JBN300 B22 CBN500 KB1630 IB25HC WBH40C TA201 H30 BXC50 MB835 BN350 CB7135 KBN900 JBN330 B40 KB9640 BX380 BNX25 DX160 MD205 DA90 CD10 JDA30 KD1400 ID5 WCD10 CTD4125 N01 DX180 JDA735 KD1405 KD100 DX140 MD220 DA150 CD10 KPD230 JDA715 PD1 PCD05 KD100 ID5 IN90D KP500 WDN25U WCD10 CTD4125 N10 PCD10 KD1400 CTD4110 KD1425 N20 DX120 MD220 DA2200 CD10 KPD010 JDA715 PD1 PCD05 KD1425PCD20 IN90D KP300 WDN25U WCD10 CTD4205 DX110 MD230 DA1000 KPD001 JDA10 OVD20 KP100 N30 PCD30 PCD30M Note: The above table is selected from a publication. We have not obtained approval from each company. A012 www.tungaloy.com