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About product and suppliers:
        Alibaba.com offers 7,854 1 diamond bit products. About 38% of these are drill bit, 17% are mining machinery parts, and 1% are screws. 

A wide variety of 1 diamond bit options are available to you, such as diamond, carbide, and high carbon steel. You can also choose from core drill bit, center drill bit, and twist drill bit. As well as from masonry drilling, well drilling, and metal drilling. And whether 1 diamond bit is free samples, or paid samples. 

There are 7,854 1 diamond bit suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 1 diamond bit respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 2,544 with ISO9001, 1,461 with Other, and 589 with ISO14001 certification.