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About product and suppliers:
        Alibaba.com offers 5,826 2. diamond bit products. About 43% of these are drill bit, 27% are mining machinery parts. 

A wide variety of 2. diamond bit options are available to you, such as diamond, tungsten carbide, and high speed steel. You can also choose from core drill bit, countersink drill bit, and center drill bit. As well as from masonry drilling, well drilling, and metal drilling. And whether 2. diamond bit is drilling tool, or drilling equipment. 

There are 5,826 2. diamond bit suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 2. diamond bit respectively. 

. diamond bit products are most popular in North America, Domestic Market, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 1,901 with ISO9001, 861 with Other, and 416 with OHSAS18001 certification.