Skip to main content

1/4"-18 NPT / NPTF Tapered HSS-E Pipe Tap, 0.563" Shank x 1.06" Thread Length, 4 Flute, Steam Oxide Coated

Part # 03-04621/4-18 NPT / NPTF STEAM OXIDE
03-0462.jpg
03-0462-1.jpg
03-0462-linedrawing.png
* All prices and specifications subject to change without notice. Actual product appearance & included accessories may differ.
HOW TO USE THIS PRODUCT?
Download documents
Iso Material Chart
Primary Workpiece Material
P - Steel
M - Stainless Steel
Secondary Workpiece Material
N - Aluminum
K - Cast Iron
Technical specifications

System of Measurement

Inch - ANSI

Material

HSS-E

Coating

Steam Oxide

Thread Series

NPTF - Natl. Pipe Taper Fuel, NPT - Natl. Pipe Taper

Thread Size

1/4"-18

Tap Type

Tapered

Flute Type

Spiral Flute

Chamfer Type

Modified Bottoming

Shank Type

Square

[TPI] Threads per Inch

18 tpi

Tap Drill Diameter

0.4375 in

[ØDC] Cutting Diameter

0.25 in

[ØDMM] Shank Diameter

0.5625 in

[L2] Chamfer Length

2P-3P

[L1] Thread Length

1.06 in

[LU] Usable Length

1.06 in

[OAL] Overall Length

2.44 in

[SS] Square Size

0.421 in

[NOF] Number of Flutes

4

[FHA°] Helix Angle

15

Length / Diameter

2.5 X D

Through Spindle Coolant

No

Weight

0.1 lbs \ 0.1 kg

Country of Origin

South Korea
Technical Images
03-0462-linedrawing.png