A single tube system also known as an STS or sometimes referred to a BTA System is used for deep hole drilling. A Single Tube Drilling System is designed to drill deep holes that can be up to 100 times its width. Single tube drilling provides good chip removal as well as providing high flow coolant […]
Sunnen and BTA Heller create unique drill-to-finish bore solution
With the acquisition of the premier deep hole tooling and systems manufacturer, Sunnen provides single-source bore creation and finishing solutions, unique to the industry. ST. LOUIS, MO – June 2018 – Sunnen Products Company’s acquisition of BTA Heller Incorporated has created a unique solution for shops looking for complete bore drilling-to-finishing capabilities. Sunnen, the world’s […]