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About product and suppliers:
        Alibaba.com offers 2,614 impregnated bit products. About 56% of these are drill bit, 36% are mining machinery parts. 

A wide variety of impregnated bit options are available to you, such as diamond, high carbon steel, and tungsten carbide. You can also choose from core drill bit, center 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 2,614 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 Southeast Asia, North America, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 1,435 with ISO9001, 185 with Other, and 163 with ISO14001 certification.