Union Butterfield - 1 - 11-1/2 NPTF, 5 Flutes, Bright Finish, Interrupted Thread Pipe Tap - 3-3/4 Inch Overall Length, 1-1/8 Inch Shank Diameter, 1-3/4 Inch Thread Length, 13/16 Inch Square Length, 0.84 Inch Square Size, Series 1567
Item #: 66380866
Brand: Union Butterfield
Model #: 1010566
Exact Tooling IR#: 04
Features and Benefits
NPTF (National Pipe Taper Fuel) refers to Dryseal American National Standard Tapered Pipe Threads. They do not require a sealant due to being formed by metal to metal contact.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 1 - 11-1/2 |
| Thread Standard | NPTF |
| Finish/Coating | Bright |
| Number of Flutes | 5 |
| Overall Length (Decimal Inch) | 3.7500 |
| Overall Length (Inch) | 3-3/4 |
| Thread Length (Decimal Inch) | 1.7500 |
| Thread Length (Inch) | 1-3/4 |
| Shank Diameter (Decimal Inch) | 1.1250 |
| Square Length (Inch) | 13/16 |
| Square Size (Decimal Inch) | 0.8430 |
| Series/List | 1567 |
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