Start slow: stainless steel punishes a slipping bit For most stainless-steel drilling, begin around 300–600 RPM with a sharp, suitable bit and steady pressure. The exact speed depends on the bit diameter, stainless grade, and…
A Forstner bit can make a clean, flat-bottomed hole in plywood, but large diameters need more care than a small twist bit. The bit’s rim cuts a wide circle, creating substantial friction and torque. Go…
A drill bit stuck in a cordless drill chuck usually comes free with the right grip and a little patience. Forcing it with pliers or running the drill can damage the chuck, bend the bit,…
Why screws break—and why drilling straight matters A broken screw is easiest to remove before you enlarge the hole or damage the surrounding material. The usual causes are rust, overtightening, a worn or mismatched driver…
A chuck that slips under load, refuses to release a bit, or wobbles noticeably can make a cordless drill frustrating and unsafe to use. Replacing it is usually a straightforward repair, but the chuck must…
A cordless drill can remove many stripped screws, but the wrong bit, speed, or pressure can make the damage worse. Start with the simplest method that fits the screw, then move to extraction tools only…
A left-hand drill bit can remove a broken bolt while it drills, because its cutting direction is opposite the direction used to tighten most fasteners. If the bit catches, it may turn the bolt out…
An impact driver can drive screws into hardwood quickly, but its high torque can snap a screw, bury the head, or split the workpiece before you have time to react. The key is to prepare…
Cam-out happens when a Phillips driver bit climbs out of the screw’s cross-shaped recess under pressure. The bit can chew up the screw head, slip into the workpiece, or twist your wrist. The fix is…
Small wood screws are easy to drive too deep, snap, or strip—especially with a powerful cordless drill. The clutch helps limit that risk by slipping when resistance reaches a selected level. Its numbered settings are…