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About product and suppliers:
            9,226 core drilling bits products are offered for sale by suppliers on Alibaba.com, of which drill bit accounts for 72%, mining machinery parts accounts for 13%, and construction machinery parts accounts for 1%. 

A wide variety of core drilling bits options are available to you, 

There are 9,276 suppliers who sells core drilling bits on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of core drilling bits supply is 1%, 98%, and 1% respectively.