VERSATILE: This core bit is versatile in application with materials including concrete, brick, and block. DIMENSIONS: The Bosch HC8526 SDS-max core cutter measures 2-5 8-inches in diameter.

This can damage the bits or drill, or cause you to lose control of the drill and mess up your hole, damage the concrete surface, or worse. Step 7: Clean the work area.

But there’s a little more to employing carbide in concrete applications than placing it on the end of a drill bit. To give concrete pros better insight into the ins and out of carbide ...