Bosch 2 608 594 266 drill chuck extension

The Bosch Drill Chuck Extension 2 608 594 266 (Power Change Plus System compatible) increases reach and connection reliability when using hole saws with corded and cordless drills. The reinforced shank and pilot drill guidance improve tolerances and centring for more accurate hole cutting, while the keyless Power Change Plus interface enables quick attachment and a one‑click ejection of the hole saw.

Advantages

The reinforced shank reduces play and increases precision compared with earlier designs. The built‑in pilot drill provides improved guidance during drilling. The keyless Power Change Plus connection allows fast tool‑free mounting and a single‑click removal of the hole saw, speeding up bit changes and simplifying work in confined spaces.

Suitable for

• Drilling with hole saws on wood, plastic and soft metals (when using appropriate hole saws)
• Work in tight or hard‑to‑reach places where extra reach is required
• Use with corded and cordless Bosch drill drivers equipped for Power Change Plus connections

Key specifications

• Manufacturer: Bosch
• Model / MPN: 2 608 594 266 (2608594266)
• EAN: 3165140950350
• System: Power Change Plus keyless connection
• Features: reinforced shank, pilot drill guidance, one‑click hole saw ejection

How to use

Insert the extension into a compatible Bosch drill chuck or Power Change Plus adapter according to the drill manual. Attach a compatible hole saw to the Power Change Plus end until it clicks into place. Use the pilot drill to position and centre the hole saw, then apply steady, controlled drilling pressure. To remove the hole saw, press the release mechanism and pull the saw off with a single click ejection action.

Recommendations

Use appropriate hole saw types and speeds for the material being drilled, wear eye and hand protection, and consult the drill and hole saw manufacturer instructions for maximum diameters and recommended feed rates.