Using the DeWalt DW5524B25 drill bits is easy. First, make sure your drill is compatible with SDS Plus shank bits. Insert the bit into the drill chuck firmly. When drilling into concrete, start at a slow speed to get an accurate hole position, then increase the speed as needed. These bits are great for anchor installation, just keep an eye on the anchor wear mark on the carbide tip. When the mark is no longer visible, it's time to change the bit for a proper installation. As for rebar strikes, don't worry too much as these bits are designed to resist breakage. But still, try to avoid excessive force. After use, clean the bits with a brush to remove any debris. Store them in a dry place to prevent rust. If your bit fails and the anchor wear mark is visible, DeWalt will replace it for free, so you're covered.
