B-101™ Drilling & Tapping Machine Training Video

Mueller Co. invented and patented the first machine for drilling, tapping and inserting corporation stops in mains under pressure. This invention revolutionized the method of making main to service connections under pressure and also established what has proven to be the most successful principle for machines of this type. Mueller has taken the original tapping machine features and refined, expanded and incorporated them into additional machines for other conditions and purposes. This instructional video is intended for use as a training aid.