Insert Grades Cross Reference Table Cermet (Milling) ·This table is Kyocera's own estimation based on publications and is not authorized by companies mentioned in it. Classification Kyocera Dijet Mitsubishi Mitsubishi NTK Sandvik Seco Sumitomo Tungaloy Kennametal Iscar Classification Symbol Hitachi Tool P10 TN60 NIT CH550 NX2525 C15M NS530 KT530M CX75 NS730 KT195M P (Steel) TN60 NAT CH570 C7X C15M T250A NS530 HT7 P20 TN100M CX75 CH7030 NX2525 C7Z CT530 MP1020 T1500A NS730 KT530M IC30N CX90 MZ1000 NS740 KT605M CX90 P30 CX99 CH7035 NX4545 T4500A NS540 IC30N SC30 M (Stainless Steel) M10 TN60 NX2525 C15M TN60 NIT CH550 KT7 M20 TN100M CX75 CH570 NX2525 CT530 C15M T250A NS530 KT530M IC30N NAT CH7030 KT605M CX75 M30 CX90 NX4545 T4500A NS740 CX99 N308 SC30 K (Cast Iron) K01 LN10 K10 LN10 CH550 NX2525 IC30N CX75 K20 NIT CH7030 NX2525 CH7035 Ceramic Classification Kyocera Dijet Nippon Mitsubishi NTK Sandvik Seco Sumitomo Tungaloy Kennametal Iscar Classification Symbol Tungsten SE1 KA30 HC1 NB90S KW80 K01 A65 KT66 NPC-H2 HC2 CC620 NB90M KY1615 PT600M NPC-A2 HC5 CC650 WX120 AC5 CS7050 HC6 K (Cast Iron) HW2 A65 KT66 KYK10 A66N NX WA1 CC6090 KYK25 K10 PT600M NXA HC2 CC6190 WX120 LX11 KB90 CS7050 Whiskal HC6 GC1690 NS260C LX21 KY1320 KS6050 WIN HC7 KY3000 KY3400 SX6 CC6090 WG300 KYK35 K20 KS6050 SX9 CC6190 WX120 FX105 KY3400 SP9 GC1690 CX710 KY3500 S (Difficult-to- Cut Material) S01 CC650 KY2100 CF1 WA1 CC670 KYS25 S10 KS6030 CA200 Whiskal WA5 CC6060 WX120 WG300 KY4300 KS6040 WIN SX7 CC6065 KY1525 R SX9 KY1540 S20 WX120 KYS30 H (Hard Materials) A65 HC4 CC650 H01 KT66 NPC-A2 HC7 CC670 NB100C LX11 KY4400 Vc= π×Dm×n A66N ZC7 CC6050 LX21 PT600M Information A65 NPC-A2 ZC7 Technical H10 KT66 Whiskal WA1 CC670 WG300 KY4300 A66N WIN WA5 PT600M ·Boldface grade shows PVD Coated Ceramic. R20