Powercoil – “1/16″” x 27 STI NPT Intermediate HSS Tap”

Description

1/16″ x 27 STI NPT Taper HSS Tap
National Pipe Taper
HSS Taper Lead 3B Tolerance Screw Thread Insert (STI) Tap.
PowerCoil wire thread inserts are installed into oversize tapped holes.
Only PowerCoil STI (Screw Thread Insert) Taps are suitable for use with PowerCoil Wire Thread Inserts.
STI Taps have a larger diameter, than standard taps, but the same pitch to accommodate the wire thread insert. Once the insert is installed in the tapped hole it creates the desired internal thread tolerance for the installed bolt or stud.
Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes.
Category: Threaded Inserts, PowerCoil , STI Taps, Straight Flute Taps, NPT
Pitch (tpi): 27
Lead: Intermediate