Top Notch Threading Inserts

- ACME THREADING
- ACME STUB THREADING
- AMERICAN STANDARD BUTRESS 7° LEAD
- AMERICAN STANDARD BUTRESS 45° LEAD
- API BUTRESS THREADING
- API THREADING NON-TOPPING
- API ROTARY SHOULDER CONNECTION THREADING
- API ROUND THREADING
- FACE GROOVING
- GROOVING
- NPT THREADING
- UN THREADING
- UNJ THREADING
- UNJ (THREADING FINE PITCH FLJF)
- UNDERCUTTING
- V-THREADING 60°
Available in standard sizes. 3° insert relief permits grooving next to workpiece shoulder.
Insert indexing is fast & accurate. Rigid clamping provides resistance to cutting forces.
Top Notch inserts support an excellent range of groove widths & thread pitches.