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BTA deep hole drilling machine ZK21150D/1500
BTA deep hole drilling machine, also named single-tube deep hole drilling machine, the cutting oil enters through the oil supplier to the drill head, and iron chips remove from the inside part of the drill head. Because of the small chip removing space of the drill head, we usually drill the hole diameter ,which is bigger than 16mm.
It’s one of our typical machine, BTA deep hole drilling machine, which mainly use to drill the indexing hole and eccentric hole, concentric hole. For the workpiece, it used to drill the big hole diameter from 40mm--150mm, and drilling depth to 1500mm.
Machine processing part
Our typical application:long shaft of concentric hole, eccentric hole and indexing hole. 
If any more question, please feel free to contact us.
Email:gsmsxoffice@gmail.com
Whatsapp:+8618740435523
