Hertel - 1/2-14 NPT, 4 Flute, Plug Chamfer, Bright Finish, High Speed Steel, Extension Pipe Tap - 8" OAL, 11/16" Shank Diam, 1-3/8" Thread Length
Item #: 07681059
Brand: Hertel
Exact Tooling IR#: 04
Features and Benefits
NPT (National Pipe Taper) refers to American National Standard Taper Pipe Threads. They are commonly used for general purpose applications and require a sealant.
High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Standard extension pipe taps are used for internal deep-hole drilling of pipes and pipe fittings. ideal for hard-to-reach-areas in general purpose applications..
Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1/2-14 |
| Thread Standard | NPT |
| Material | High Speed Steel |
| Finish/Coating | Bright |
| Number of Flutes | 4 |
| Thread Profile | Standard |
| Chamfer | Plug |
| Overall Length (Inch) | 8 |
| Thread Length (Inch) | 1-3/8 |
| Shank Diameter (Decimal Inch) | 0.6875 |
| Projection (Decimal Inch) | 0.5790 |
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