About product and suppliers:
            299 tungsten carbide deep hole drills products are offered for sale by suppliers on Alibaba.com, of which drill bit accounts for 15%. 

A wide variety of tungsten carbide deep hole drills options are available to you, such as twist drill bit, gun drill bit, and indexable drill bit. You can also choose from metal drilling, masonry drilling tungsten carbide deep hole drills, as well as from manufacturing plant, machinery repair shops, and building material shops tungsten carbide deep hole drills, and whether tungsten carbide deep hole drills is none. 

There are 106 suppliers who sells tungsten carbide deep hole drills on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of tungsten carbide deep hole drills supply is 100% respectively.