chamberboring
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BGTB GmbH

                                                                 technology

technology

1. Producing of the guide boring, e.g. by BTA solid drilling process,

2. The guide boring of the workpiece is decisive for the chamber quality,

3. The chamber-boring process (pulling process). With cut division: made in short chamber technology,

4. Finishing of the chamber-boring process by  removing the cutting edge and the tool out of the workpiece.