(T2537) HSS-EX NPTF Tap

American Taper Pipe Tap for Dry-Seal NPTF Threads

$60.28 INC GST $54.80 EX GST
SKU
T2537020

Key features

  • American taper pipe tap for dry-seal NPTF internal threads
  • Straight-flute geometry for pipe-threading operations
  • NPTF size range from 1/16–27 to 1–11½
Size
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Dry-seal NPTF threads

Designed for cutting American NPTF taper pipe internal threads.

Useful pipe-thread range

Covers seven NPTF sizes from 1/16–27 through to 1–11½.

Defined tapping geometry

Straight flutes, 60° thread angle and ANSI G limit support specified thread requirements.

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Product Description

YG-1 T2537 HSS-EX NPTF Tap is a bright-finish American taper pipe tap for dry-seal internal threads. It produces NPTF taper pipe threads for internal pipe-threading operations. The straight-flute series covers NPTF 1/16–27 to 1–11½ sizes, with four or five flutes. Each listed variant has a 60° thread angle and ANSI G limit. Thread lengths span 17 to 45 mm, supporting the series’ available pipe-thread sizes. Overall lengths range from 54 to 95 mm, with square-drive shanks for tapping. Basic major diameters range from 7.770 to 32.934 mm across the specified sizes. This dedicated tap family provides a defined option for NPTF dry-seal thread preparation.

  • American taper pipe tap for dry-seal NPTF internal threads
  • Straight-flute geometry for pipe-threading operations
  • NPTF size range from 1/16–27 to 1–11½
  • 60° thread angle with ANSI G limit
  • Four or five flutes according to thread size
  • Bright-finish HSS-EX tap series
Product Data

No specifications available.

EDP No. Size TPI Thread Length Overall Length Neck Length Shank Diameter Square Size No. of Flute T2537020 NPTF1/16 27 17 54 54 8 6 4 T2537020 NPTF1/16 27 17 54 54 8 6 4 T2537200 NPTF1/8 27 19 55 55 8 6 4 T2537200 NPTF1/8 27 19 55 55 8 6 4 T2537400 NPTF1/4 18 28 62 62 11 9 4 T2537400 NPTF1/4 18 28 62 62 11 9 4 T2537480 NPTF3/8 18 28 65 65 14 11 4 T2537480 NPTF3/8 18 28 65 65 14 11 4 T2537560 NPTF1/2 14 35 80 80 18 14 4 T2537560 NPTF1/2 14 35 80 80 18 14 4 T2537700 NPTF3/4 14 35 85 85 23 17 5 T2537700 NPTF3/4 14 35 85 85 23 17 5 T2537780 NPTF1 11-1/2 45 95 95 26 21 5 T2537780 NPTF1 11-1/2 45 95 95 26 21 5
EDP No. Size TPI Thread Length Overall Length Neck Length Shank Diameter Square Size No. of Flute T2537020 NPTF1/16 27 17 54 54 8 6 4 T2537020 NPTF1/16 27 17 54 54 8 6 4 T2537200 NPTF1/8 27 19 55 55 8 6 4 T2537200 NPTF1/8 27 19 55 55 8 6 4 T2537400 NPTF1/4 18 28 62 62 11 9 4 T2537400 NPTF1/4 18 28 62 62 11 9 4 T2537480 NPTF3/8 18 28 65 65 14 11 4 T2537480 NPTF3/8 18 28 65 65 14 11 4 T2537560 NPTF1/2 14 35 80 80 18 14 4 T2537560 NPTF1/2 14 35 80 80 18 14 4 T2537700 NPTF3/4 14 35 85 85 23 17 5 T2537700 NPTF3/4 14 35 85 85 23 17 5 T2537780 NPTF1 11-1/2 45 95 95 26 21 5 T2537780 NPTF1 11-1/2 45 95 95 26 21 5

Pipe Tap

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