Bosch SDS-plus® Dust Collection Attachment, Core Bit, For Use With: Bosch 1-3/8 in Vacuum Hose, Specifications: 6 in Max Bit Diameter, 6 in Max. Hole dia - Core Bit, Plastic, 12 in L. .
Features
- Dual air chamber provides for dust collection and suction to the wall
- Dust port accommodates 1-3/8 in vacuum nozzles and can also fit other nozzle sizes with adapters
- Replaceable brush ring provides dust seal for a wide range of bit diameters
- Rubber seal maintains suction on the drilling surface
