Safe use of powered hand drills

Wear proper eye and hearing protection.
Keep drill vents clear to maintain adequate drill ventilation.
Keep drill bits sharp at all times.
Keep electrical cords clear of the drilling area.
Secure the material being drilled to prevent movement.
Slow the rate of feed before breaking through the surface.
Drill a small pilot hole before drilling large holes.
Disconnect the power supply before changing or adjusting the drill bit or other attachments.
Remove the chuck key before connecting the drill to the power supply.
Do not use a bent or damaged drill bit.
Do not exceed the manufacturer’s recommended maximum drilling capacities.
Do not use high speed steel bits without cooling or lubrication.
Do not reach under or around material being drilled.
Do not overreach. Keep proper footing and balance at all times.
Do not drill with one hand while holding the material with the other.

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