Use a hammer drill or rotary hammer
Use a masonry drill bit
Mark the drilling spot
Wear safety glasses and a dust mask
Start with a small pilot hole if needed
Drill at a steady speed with firm pressure
Keep the drill straight and level
Clear dust from the hole as you drill
Stop periodically to prevent overheating
Use water only if appropriate for the bit and tool
Drill deeper than the anchor or screw length
Insert the anchor before driving the screw
Vacuum the dust from the hole before installation