Development direction and application method of scraper bit
The geometric shape of the blade of the diamond scraper of the huanghe whirlwind is basically the same as the geometric shape of the carbide scraper
The geometry of the blade of the diamond scraper bit is basically the same as that of the carbide scraper bit, in which only part of the carbide blocks in the hole and groove of the blade are replaced by polycrystalline diamond impregnated blocks.