Threading inserts American national tapered pipe

Carbon steel / Alloy steelNP
Stainless steelNM
Cast ironNK
Non-ferrous metalsNN
ApplicableCarbi-
Dimension (mm)
threadde
NPTThreadPVD - -
Profile
InsertDescriptionangle
type
PitchICSD1RE(°)
TPI
IC16ER 11.5NPT11.50.061.5N N N
Full
PNA14NPT144 9.525 3.68 0.051.560J24, J25, J26 N N N
profile
18NPT180.040.9N N N
RE PDXS

Right-hand shown

Applicable toolholders Applicable threads
Insert descritionAlicable toolholdersM : MetricR, Rc (PT) (BSPT) : Tapered Pipe
ppp Alicable ThreadUN : UnifiedW : Whitworth
16ERKTNR..-16(JCT) / KTNSR..-16 ppUNF : Unified Fine ThreadNPT : American National Tapered Pipe
...S..-KTNL16G (PF) : Parallel PipeTr : 30˚ Trapezoidal

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