Using the Bosch TI9IM 9 Pc. Impact Tough Titanium Drill Bit Set is easy. First, select the right drill bit size for your job from the included set. Make sure your drill is set to the appropriate torque for the material you're drilling, like heavy - gauge steel or hardwood. Place the drill bit firmly in the drill chuck and tighten it properly. When starting to drill, apply gentle pressure to get an accurate start with the no - skate tip. For effective material removal, let the long flutes do their job. As for maintenance, after each use, wipe the drill bits clean to remove any debris. Avoid using these bits on materials they're not designed for, as it can damage the bits. Store them in a dry place to prevent rusting. And if you notice the titanium coating wearing off or the tip getting dull, it might be time to replace the bit.
