Product Description

K*1, Best wear resistance among W-Co alloys yet impact toughness comparatively low. Hight-speed finishing of small chip section of cast irons, non-ferrous metals & alloys quenched steel and alloy steel.



K*5,Wear resistance less than YG3X only, sensitive to impact and vibration for continuous semifinish and finish turning of casti ron, non-ferrous metals and their alloys and for finishi turning of threads and reaming.



K*0,Fine-grained alloy, good; wear resistance. semi-finishing of chilled cast iron, non-ferrous metals/alloys; semi-finishing and finshing of hardened steel, alloy steel.



K*0,Fine grain WC alloy, ear resistance higher than YG6, strengh in use. close to YG6. maching of chilled alloy cast irons and refractory alloy steel or finishing of ordinery cast irons.



K**-K*0,High wear resistance , yet lower than YG3, impact and shock resistance higher than YG3X. semifishing and finshing of cast irons,nonferrous metal. & alloys and non metallic metallic materials at medium cutting speed.



K*0, Hight strength in use , impact and shock resistance higher than YG6, but wearesistance and cutting speed comparatively lower, roughing of cast irons, no ferrous metal and their alloys as well as nonmetallic materials at low cutting speed.