Bosch SDS-max HDC250 Core Bit Dust Collection Attachment, Acrylic

Bosch SDS-max Core Bit Dust Collection Attachment, Plastic ● Includes Step Drill Bit for Multiple Sizes ● Battery Indicator Shows Charge Level ▶ Power Up Your Projects Now

The HDC250 is a flexible dust collection attachment SDS-max® hammers for drilling into concrete with core bits. It is optimized for drilling diameters from 1-1/2 in to 5 in but can accommodate up to 6 in if the brush ring is removed. The attachment features two singular air chambers, one allows the drilling bit to pass through when drilling into the work surface. The second air chamber is designed to maintain suction to the wall during the drilling application. The dust port is designed for Bosch 1-3/8 in vacuum nozzle but can be used with either 1-1/4 in or 2 in vacuum nozzles when used with the appropriate adapter. The system is universal and is designed to connect to a vacuum so that it can be used with any size hammer and can accommodate the extensive range of core bit diameters and drilling depth.