Bosch 8 Inch RH328VC Vibration Control Review

Concrete, then using this beast though heavy is so easy. - it literally slowly sinks into the concrete with minimal effort. The standard impact drill uses a clutch that not only rotates the drill but also vibrates very quickly but not very much - so the user has to make a lot of effort. Power to drill concrete. The hammer drill uses an electro-pneumatic piston to push the bit in and out. - This allows for a much stronger action on concrete, which means less effort is required from the operator.

During the construction of the deck we were commissioned to drill 5" deep holes in hardened concrete to mount the 2-by to a concrete wall with large threaded screws We started with a heavy one Makita impact drill to drill a hole through a 2-bay wood drill bit and then switched to an impact drill. A minute of running the drill at high speed resulted in a hole deep enough for a 5 inch Tapcon screw. I ordered a Bosch SDS rotary hammer over the weekend. The second step, attaching the board to the…

Really wanted to give it 5 stars but a small problem caused me to remove one . The depth gauge often slipped and I had to drill holes deeper than necessary. I made sure the wand was inserted correctly, but it still slips off due to the vibration. Plus, it works great for home use! My Milwaukee impact drill is much slower when drilling into concrete and the vibration from it hurts my wrist. It took me a few days for the pain to go away. That's why I decided to invest in a hammer drill. This…