The cutting characteristics of high drilling efficiency、 portable and labor-saving make our BTA deep hole drill become a green product under a low-carbon economy.

BTA deep-hole drill is a typical construction of the deep-hole drill with internal chip flow and is a single-cutting drill with internal chip flow improved, with its cutting edge having staggered teeth on both sides and chips formed on both sides and discharged after entering the drill rod through channels on both sides. With a uniform distribution of cutting force, the BTA deep-hole drill is featured excellent chip division and breaking performance, stable and reliable drilling, and good linearity of drilled deep holes.