1. Follow all practices in Code of Safe Practice #5 Power Tools.
2. Always wear appropriate PPE (safety eyewear, hearing protection, etc.).
3. Ensure all guards are in place prior to using power tools. Never wedge guards open or remove guards.
4. Disconnect the power when chucking bits.
5. Ensure bits are chucked securely.
6. Always remove the chuck key after installing a bit.
7. Never attempt to loosen or tighten the chuck unless the power is off.
8. Center punch your work before drilling. This will help prevent the drill from creeping or slipping out of position.
9. Hold a portable drill firmly by the handle.
10. Always determine what is beneath the work surface. Never drill into an area that may contain a live electrical wire.
11. If you are working overhead, ensure that the area below is kept clear of personnel.
12. The drill bit of a portable drill should be in contact with the work surface when the drill is turned on. This will help prevent sudden slippage.
13. When drilling, use light, steady pressure. Do not force the tool. Let the bit cut into the work.
14. Do not touch the drill bit immediately after use, as it will be hot. Let the bit cool down prior to changing or adjusting.
15. Run the drill at the correct speed. Forcing or feeding too quickly can break drill bits.
16. Securely fasten work materials to prevent spinning. Never use your hands to secure work materials.
17. Lower the drill press spindle before removing a chuck.
18. Never use a regular auger bit in a drill press.
19. Frequently back the drill out of deep cuts to clean and cool the bit.