Screw Thread Insert (STI) Taps

Screw Thread Insert (STI) Taps

These are taps that will produce a larger than nominal size threaded hole to accommodate a helical screw thread insert. A variety of styles are available to tap holes in soft materials where a strong threaded insert is desired.

STI Hand Taps

Screw Thread Insert taps produce an oversize threaded hole to accept an insert with standard size threads.

More on this Product Distributors Order Online
STI Spiral Point Taps

Screw Thread Insert taps produce an oversize threaded hole to accept an insert with standard size threads.

More on this Product Distributors Order Online
STI Spiral Flute Taps

Screw Thread Insert taps produce an oversize threaded hole to accept an insert with standard size threads.

More on this Product Distributors Order Online