Mechanical industry
USA
Solid carbide thread mills
Unified National Standard : UN – UNC – UNS –UNF – UNEF
Partial profile : 60° – 55° Metric + Inch
ISO 60° Metric : M – MF
Straight Pipe Mechanical : NPSM
Knuckle thread : RD
Electric tube thread : PG
Thread mill inserts
Unified National Standard : UN – UNC – UNS – UNF – UNEF
ISO 60° Metric: M – MF
Straight Pipe Mechanical : NPSM
Triangular threading inserts
Unified National Standard : UN – UNC – UNS – UNF – UNEF
Partial profile: 60° Metric + Inch 55° Inch
ACME : ACME
STUB ACME : STACME