Always be used for drilling, mining and road sweeping machine, snow removal and road maintenance tools. More. it has a great help in quarrying, mining, tunneling tools, as well as civil construction.

Grades used for tungsten carbide mining inserts:

Grade	Density g/cm3	Hardness HRA	TRS N/mm2	Recommended Application
YK15	14.6	88	2600	Suitable for embeding totary percussive drill bits for light rock drilling machine to drill soft to medium rock formation f=14-16
YK15.6	14.6	87.6	2700	Suitable for embeding totary percussive drill bits for medium rock drilling machine to drill medium to hard rock formation f=14-16
YK20	14.52	87.3	2800	Suitable for embeding totary percussive drill bits for medium rock drilling machine to drill medium to hard rock formation f=14-16
YG11C	14.35	87	2850	Suitable for embeding totary percussive drill bits for heavy rock drilling machine to drill medium to hard rock formation of f18 or above
YK25.6	14.58	87.5	2650	With a unique structure, it has a higher lifetime and drilling speed. Suitable for embedding totary drill bits of medium drilling machine to drill medium and hard rock fromation f=14-16

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tungsten carbide rock drilling tools

tungsten carbide drill bits

tungsten carbide drills bits

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