Drawing upon a full century of experience and expertise, Boiler Tube Company of America (BTA) manufactures replacement pressure boiler components and related auxiliary industrial boiler …

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 …

Tube Diameter Wall Thickness Origin Tube Length (ft) Available # of Tubes Total Available Length (ft) SA192 1.750 0.200 Other/Domestic 29.500 3 88.500 SA192 2.000 0.134 …

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 …

BTA drilling is a deep hole drilling process that uses a specialized drilling tool on a long drill tube to produce deep holes in metal, from holes with a diameter of 20 mm [0.80 in] and larger, up to …

Dec 24, 2020 · Looking to download the UNISIG BTA Drill Tube Reference Chart? Click the button below to download

BTA stands for Boring and Trepanning Association which developed this deep hole drilling system. It involves a single drill tube in which high pressure coolant is supplied to the drill …

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 …

Our product is applicable to Single Tube Systems (STS) and Double Tube Systems (DTS). 1. Single Tube System (STS) About the STS, the cutting fluid is forced in between the drill tube …

March 14, 2025. A New, Comprehensive Line of High-Performance CBN Turning & Boring Inserts