Bosch Expert 2 608 900 527 drill attachment accessory Hole saw adaptor

The Bosch Expert 2 608 900 527 is a hole saw adaptor with a hex shank that enables quick, secure connection of hole saws and drill bits. Made from ground high-speed steel (HSS-G), this 80 mm long adaptor is suitable for work in metal, plastic and wood (including wood with nails) and is intended to speed up tool changes on professional job sites.

Advantages

The EXPERT Power Change Plus system provides a one-click arbour that allows fast change of hole saws, reducing downtime. The hex shank ensures stable retention in standard drill chucks and impact drivers. Ground HSS-G construction offers wear resistance and maintains cutting precision during repeated use.

Suitable for

• Installing electrical boxes and conduits
• Cutting holes for pipes and ventilation
• Making openings in metal, plastic and timber, including timber with embedded nails
• Tradespeople and contractors requiring rapid hole saw changes

Key specifications

• Manufacturer: Bosch
• Model / MPN: 2 608 900 527 (2608900527)
• EAN: 4059952536736
• Type: Hole saw adaptor / arbour with hex shank
• Material: Ground high-speed steel (HSS-G)
• Length: 80 mm
• Diameter (shank): 3.37 cm

How to use

Fit the hex shank into the drill or driver chuck, or into compatible quick-change holders. Attach a compatible hole saw to the EXPERT Power Change Plus arbour until it clicks into place. Operate the drill at a steady speed appropriate for the material being cut, apply firm, even pressure, and withdraw periodically to clear chips and prevent overheating.

Recommendations

Use appropriate personal protective equipment (eye and hand protection) and select hole saw sizes and speeds suitable for the material. For prolonged use, check the arbour and hole saw for wear and replace if accuracy or retention is compromised.