Oil & gas industry

USA

Solid carbide thread mills

National Pipe Taper 60° : NPT - NPTF        BSW

Thread mill inserts

National Pipe Taper 60° : NPT – NPTF
British Straight Pipe : BSP – G – Rp - BSF
British Pipe Taper : BSPT – R

Triangular threading inserts

Pipe thread : API       RD

EUROPE

Solid carbide thread mills

National Pipe Taper 60° : NPT – NPTF
British Straight Whitworth : BSW
British Straight Pipe : BSP –G – Rp – BSF
British Pipe Taper : BSPT – R

Thread mill inserts

National Pipe Taper 60° : NPT – NPTF
British Straight Pipe : BSP – G – Rp - BSF
British Pipe Taper : BSPT – R

Triangular threading inserts

British Straight Pipe : W (BSW) BSP – G – Rp – BSF
British Pipe Taper : BSPT – R
National Pipe Taper 60° : NPT – NPTF
Pipe Thread : API RD – API V-0.040/V-0.038R/V-0.050 – API BUT – VAM – EL