Description

Physical and mechanical properties of grades for cemented carbide brazed tips and their applications recommended ISO Code Grade Density g/cm3 Hardness HRA(HV) MPα Performance & application recommended K*5 YG3X *5.1 *1.5 ***0 Suitable for the finishing of cast iron and nonferrous metals and Yd*5 can be used for the machining of hardening steel. YG3X *5.0 *0.5 ***0 K*0 YG6X *4.8 *1.0 ***0 For the finishing & semi-finishing of cast iron and non ferrous metals and also for the machining of manganese steel and hardening steel. YG6A *4.7 *1.5 ***0 K*5 YG6 *4.9 *9.5 ***0 Suitable for the roughing of cast iron and light alloys and also for the milling of cast iron and low-alloy steel. K*0 YG8 *4.6 *9.0 ***0 M*0 YS2T *4.4 *1.5 ***0 Suitable for the finishing and semi-finishing of stainless steel and conventional alloy steel. YM*0 *2.2 *1.5 ***0 YW1 *3.0 *1.5 ***0 M*0 YW2 *2.9 *0.5 ***0 the grade can be used for the semi-finishing of stainless steel and low-alloy steel and it is mainly used for the machining of railway wheel hubs. P*0 YT*5 *2.6 *2.5 ***0 Suitable for the finishing and semi-finishing of steel and cast steel with a moderate feed rate and a rather high cutting speed. YT*5 *1.3 *1.0 ***0 P*5 YT*4 *1.4 *0.5 ***0 Suitable for the finishing and semi finishing of steel and cast steel. YS*5 is specially used for the milling of steel and cast steel. YS*5 *3.0 *0.5 ***0 P*5 YT5 *2.8 *9.5 ***0 suitable for the heavy duty rough turning of steel and cast steel with a big feed rate at a medium and low speed under unfavorable working conditions P*0 YC*5 *3.1 ***0� ***0 Suitable for the heavy duty turning of steel and cast steel with a big feed rate and also for face milling.