Composite chip bit

    Performance：with diamond composite as the main cutter， its service life is more than 10 times that of hard alloy， 4~ 5 times that of ordinary diamond bit； High driing efficiency， large amount of diamond expo- sure(almost all composite poly crystal lne layer expo- sure) ， the bit can always remain sharp， thus greatly improving the penetration rate； Bit to scrape， shearing to break rock， diameter protec- tion effect is good， strong wear resistance， can make eff cient use of cutting teeth.

    Fast dr ling speed， long life， so less times of drill ng， dr ling costs greatly reduced， with superior cost per for- mance.

    Purpose：the dril bit is suitable for dri lng carbonate rock， limestone， chalky rock， clay rock， sit stone， sand- stone and other soft and medium hard(dri lab i ity below 9rock strata) ， compared wth the general drl bit， espe- ciallydring6to9rock strata， the effect is particularly remarkable.

    Technical Indicators：

    Customize different models according to customer requirements