BTA deep hole driling tool is a special drill bit use on on high eficiency and is suitable for machining larger diameterholes., lt uses cutting fluid to press high pressure from the outside of the cutter head and the chips are dischargedrom the inside of the tooltube, there are no chins to scratch the wallof hole, the surface of the processed holes ishigh and the processing efficiency is high. we can base on different machining requirment to design different BTAtools.The inserts and quiding pads are easy to replace. in largescale lt has been widely used in a wide range offields such as machinery and eauioment, petroleum, military industry, and manufacturing.





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