1-1/4-11-1/2 · Straight Pipe (NPS)
For 1-1/4-11-1/2 · Straight Pipe (NPS), thread or drill designation is 1-1/4-11-1/2; record type is tap_drill; tap drill or decimal size is 1-33/64; thread series is Straight Pipe (NPS), recorded from its source on 2026-08-28; source re-checked 2026-09-15.
- Thread or drill designation
- 1-1/4-11-1/2 our reading
- Record type
- tap_drill our reading
- Tap drill or decimal size
- 1-33/64 verified
- Thread series
- Straight Pipe (NPS) our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
1-1/4-11-1/2 | 1-33/64
— victornet.com, retrieved 2026-08-28
Source
- victornet.comhttps://www.victornet.com/reference/Tap_Drill.html