About products and suppliers:
Tradechina.com offers 345 small diamond core drill bits products. About 33% % of these are drill bit, 2%% are mining machine parts.
There are 345 small diamond core drill bits suppliers, mainly located in Asia. The top supplying countries or regions are small diamond core drill bits, China, and 100%, which supply {3}%, {4}%, and {5}% of {6} respectively.