BOSCH HDC250 SDS-Max Hammer Dust Collection Attachment…
Product Description. Minimize dust on the job with the Bosch HDC250 SDS-max Hammer Dust Collection Attachment. Designed for drilling with carbide tipped or diamond core bits up to 6-inches in diameter, but optimized for drilling from 1-1/2-Inch to 5-Inches. The HDC250 can accommodate up to 6-Inches in diameter when the brush ring …