Technology, Specs & History

Learn how point angles, web thickness, and flute design affect drilling. Match bit geometry to material for cleaner holes, less walking, heat, and clogging.

Match drill bit coatings to materials for cleaner holes, longer tool life, and smoother drilling, with quick identifiers and a selection checklist.

Learn how your drill's battery management system works and use simple checks to prevent shutdowns, extend runtime, and build consistent results.

Understand how gear ratios and speed settings multiply torque in cordless drills, so you can choose wisely, set the clutch right, and stop stripping screws.

See how AI drills sense material changes and auto-adjust torque and RPM to cut vibration, reduce forearm fatigue, and keep control steady through every hole.