Bosch SDS-max HDC250 Core Bit Dust Collection Attachment, Plastic SLICING KNIVES A heavy-duty degreaser and concrete

A heavy-duty degreaser and concrete cleaner

The nozzle makes this product easy to deploy

especially when drilling deep holes Clean

nuanced shapes take the edge off any setting

Bosch SDS-max HDC250 Core Bit Dust Collection Attachment, Plastic SLICING KNIVES A heavy-duty degreaser and concreteThe 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 unique 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