Threading Inserts

Internal and external threading inserts for a range of thread profiles and pitches. Match the thread specification, insert and holder before selection.

Threading insert cutting a metal workpiece

Explore The Thread Profiles

General Purpose 60°

General Purpose 60°

Partial-profile inserts for 60° threads across the specified pitch range.

General Purpose 55°

General Purpose 55°

Partial-profile inserts for 55° threads across the specified pitch range.

ISO Metric

ISO Metric

Full-profile inserts for ISO metric threads, matched to the specified pitch.

60° Unified Threads

60° Unified Threads

Inserts for 60° Unified (UN) threads, selected by the required threads per inch.

UNJ Threads

UNJ Threads

Inserts for UNJ thread profiles. Match the pitch and specified root geometry to the drawing.

55° Whitworth

55° Whitworth

Inserts for 55° Whitworth threads, matched to the required thread form and pitch.

30° Trapezoidal Threads

30° Trapezoidal Threads

Inserts for metric TR trapezoidal threads with a 30° included angle.

ABUT American Buttress

ABUT American Buttress

Inserts for the asymmetric American buttress thread profile, selected by pitch.

Select Your Threading Insert

Share your thread standard, pitch, workpiece material and whether the thread is internal or external. We can help match the insert and holder.

Discuss Your Application