The single tube system STS or sometimes referred to as the “BTA” system of drilling, is the reverse of a gun drilling system. Unlike the gun drill, the STS or “BTA” drilling system …

STS is a very good method to obtain holes of high productivity and high accuracy by using a dedicated drilling machine and a sealing with the workpiece. Only one operation necessary to …

The STS (BTA) drill is a single tube drilling system used in deep hole drilling applications where fast metal removal is needed. Drill sizes in STS drills are from 0.312”-2.559” diameter. Drills …

BTA drill tubes connect BTA tools (also referred to as STS, or single tube system) to the deep hole drilling machine spindle, for rigid, confident drilling. Drill tubes sizes are standardized, and …

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The BTA-STS Drill is a Single Tube Drilling system used in deep hole drilling applications where fast metal removal is needed. High-Pressure coolant is forced down the gap between the …

Premier American manufacturer of STS (BTA) and DTS (Ejector) deep hole drilling products including and not limited to: Brazed Style Drills; Indexable Styles (Drills and accessories) …

The BT-A drill (using the single tube system or STS) conquers deep hole applications in ways other drills simply cannot. The internal ejection system flushes chips and debris from the hole …

Looking for a drill bit, but not sure which one you need? Look no further! Explore the drill bits that STS Industrial offers today!

The TechniDrill BTA/STS line of drilling machines offer larger drilling capacities for large diameter hole applications, such as those typically seen in the aerospace and petrochemical industries. …