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About product and suppliers:
        Alibaba.com offers 2,951 impregnated bit products. About 47% of these are drill bit, 34% are mining machinery parts. 

A wide variety of impregnated bit options are available to you, such as diamond, tungsten carbide. You can also choose from core drill bit, gun drill bit. As well as from masonry drilling, well drilling, and metal drilling. And whether impregnated bit is free samples, or paid samples. 

There are 2,951 impregnated bit suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of impregnated bit respectively. 

Impregnated bit products are most popular in North America, Southeast Asia, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 1,743 with ISO9001, 185 with Other, and 34 with ISO/TS16949 certification.