Drill Tips & Guides: Choose, Use, Maintain

Got a drill lying around and no clue where to start? You’re not alone. Whether you’re hanging shelves or building a deck, the right drill and the right technique can save you time, money, and a lot of frustration.

Choosing the Right Drill for Your Job

First thing’s first – pick a drill that matches the task. Corded drills give you endless power, perfect for heavy‑duty jobs like framing or concrete work. Cordless models win on portability; today’s lithium‑ion batteries hold enough juice for a full day of DIY.

Pay attention to voltage (for cordless) or amperage (for corded). A 12‑V drill handles light tasks like assembling furniture, while 18‑20 V tackles hardwood and metal. If you need extra torque, look for a variable‑speed trigger and a clutch that lets you set the torque limit.

Don’t forget the chuck size. A ¼‑inch chuck fits most standard bits and is great for everyday projects. A ½‑inch chuck is the workhorse for larger bits used in masonry or big timber work. And if you’re not sure, a keyless chuck saves you the hassle of turning a wrench every time you swap a bit.

Safe Drilling Practices & Maintenance

Safety isn’t optional – it’s the first step to a successful drill job. Always wear safety glasses to protect your eyes from chips. If you’re drilling into wood, a dust mask keeps you from inhaling fine particles. And never forget to secure your workpiece; a loose board can spin out of control.

Grip the drill with both hands whenever possible. Your dominant hand should be on the trigger, the other hand supporting the body for extra control. Keep the drill perpendicular to the surface unless you’re deliberately angling it.

Choosing the right bit matters. Use wood bits for timber, masonry bits for brick or concrete, and metal bits for steel or aluminium. Match the bit’s size to the screw or anchor you plan to use – an oversized hole weakens the joint, an undersized hole can strip the screw.

Speed settings are another hidden gem. High speeds work for soft materials; lower speeds give you torque for hard surfaces. If the drill feels like it’s struggling, back off the speed and add a little pressure, but never force the tool.

Maintenance is simple but crucial. After each use, wipe the chuck and body with a dry cloth to remove dust. Check the bit for dullness – a dull bit can overheat and damage both the material and the motor. For corded drills, inspect the cord for cracks. For cordless, keep the battery out of extreme temperatures and charge it before it’s completely dead.

Every few months, drill out any debris from the chuck with a small brush or a neat bit. Apply a few drops of lightweight oil to the chuck’s moving parts if the manual recommends it. This tiny habit extends the life of the motor and keeps the drill running smooth.

Now you’re ready to tackle any project, from hanging pictures to building a garden shed. Remember: the right drill, a safe grip, and a bit of regular upkeep go a long way. Got a specific drilling question? Share it with us – we love tweaking tips to fit real‑world jobs.