These inserts cut their own threads in soft metals such as aluminum, so there's no need to tap the hole. Also known as Tap-Lok inserts.

To handle greater pull force than press-fit inserts, these tapping inserts have external threads that bite into your material. They’re also known as Trisert inserts.

Large threads cut into softwood such as particleboard for a strong hold.

Made from brass, these inserts are nonmagnetic, mildly corrosion resistant, and electrically conductive.

These 18-8 stainless steel inserts have excellent resistance to chemicals and may be mildly magnetic.

Use these installation bits with power drills and drill presses as an alternative to a screwdriver for fast installation.