The Bosch HDC200 is an outstanding dust collection attachment specifically designed for SDS - max hammers used in concrete drilling. It shines when dealing with drilling diameters ranging from 5/8 - inch to 1 - 3/8 - inch. Even if you need to drill with a larger bit up to 2 - 1/2 inches, just remove the brush ring, and it can handle it. This attachment comes with two distinct air chambers. One is made for the drilling bit to smoothly pass through as it penetrates the work surface. The other air chamber works hard to keep a strong suction on the wall during the entire drilling process. The dust port is crafted to fit a Bosch 1 - 3/8 - inch vacuum nozzle. With the right adapter, it can also be paired with 1 - 1/4 - inch or 2 - inch vacuum nozzles. This system is incredibly versatile. It can be connected to a vacuum and used with hammers of any size, accommodating all drill bit diameters and drilling depths. Included in the package is 1 dust collection attachment. Its features are remarkable. The dual air chambers not only collect dust effectively during use but also provide suction to the wall. The dust port fits the Bosch 1 - 3/8 - inch vacuum nozzle and can be easily converted to 1 - 1/4 - inch or 2 - inch hose nozzles. The replaceable brush ring creates a seal for different bit diameters, and the rubber seal ensures continuous suction to the wall. In terms of specifications, it has an inlet diameter of 1 - 3/8 - inch and can handle a max bit diameter of 2 - 5/8 inches.
Using the Bosch HDC200 is easy. First, connect it to your SDS - max hammer and a vacuum. Make sure the vacuum is properly set up. If you're using a drill bit with a diameter between 5/8 - inch and 1 - 3/8 - inch, you can use it as it is. For larger bits up to 2 - 1/2 inches, remove the brush ring. When drilling, the dual air chambers will work together to collect dust and keep suction on the wall. You may need to use an adapter if your vacuum nozzle isn't 1 - 3/8 - inch. Just attach the appropriate adapter to the dust port. As for maintenance, regularly check the brush ring and rubber seal. If they're worn out, replace them. Also, clean the dust port and air chambers to keep the attachment working well. Always follow the safety instructions of your hammer and vacuum when using this attachment.
