Bosch HCK001 7-Piece S4 SDS Plus Rotary Hammer Drill Bit Set, 2 Cutter

Using the Bosch HCK001 drill bit set is straightforward. First, select the appropriate bit for your task from the 7-piece set. Insert the bit into your rotary hammer drill and make sure it's securely in place. When drilling, keep the drill perpendicular to the surface for the best results. The 4 - flute design helps with dust removal, so you don't have to worry too much about debris buildup. As for maintenance, after each use, wipe the bits clean with a dry cloth to remove dust and debris. Store the bits in the provided metal case to keep them organized and protected. Be careful not to subject the bits to excessive force beyond their capacity, as the carbide - tipped heads, while tough, can still be damaged under extreme loads.