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About product and suppliers:
        Alibaba.com offers 4,001 bulk drill bits products. About 94% of these are drill bit, 1% are mining machinery parts. 

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

There are 4,002 bulk drill bits suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Japan, and Pakistan, which supply 99%, 1%, and 1% of bulk drill bits respectively. 

Bulk drill bits products are most popular in Domestic Market, North America, and South America. 

You can ensure product safety by selecting from certified suppliers, including 3,625 with ISO9001, 139 with Other, and 10 with BSCI certification.