Punch a hole through all that should be holey. Drill through wood, plastic, and metal. Wear one out. Just grab another. You got 230 drill bits to choose from.
Drill bits wearing out is frustrating. You have to go back, grab a new bit and then get back to drilling. Drill longer and faster with titanium coated drill bits.
You are building your new bookcase. You have all the wood and screws. Buy this drill bit set to make sure you always have one handy. If you are running low, you can just buy some more.
Half the trouble is finding the right size drill bit. Your storage box keeps them all neat and organised for you to find. Select the right bit for the job.
Titanium drill bits have improved wear and run cooler meaning a long-lasting drill bit when compared to regular steel drill bits.