Product Description
1 1/2" British Standard Pipe Fine high speed steel circular dies for cutting new external parallel pipe threads.
These UK made high-quality HSS round dies are suitable for producing new BSPF external threads on pipe fittings, adapters, threaded components and engineering parts. BSPF is also commonly known as BSPP or G thread and uses a parallel 55-degree Whitworth thread form.
- Thread form: BSPF / BSPP / British Standard Pipe Parallel
- Die outside diameter: 1 1/2"
- Material: High speed steel / HSS
- Die type: Circular die / round die
- Thread type: Parallel pipe thread
- Use: Making new external threads
- Thread sizes available: 1/8"-28, 1/4"-19 and 3/8"-19 BSPF
- Made in the UK
| Thread Size | Die Outside Diameter | TPI | Thread Form | Thread Type | Material |
|---|---|---|---|---|---|
| 1/8"-28 BSPF | 1 1/2" | 28 | BSPF / BSPP | Parallel | High Speed Steel |
| 1/4"-19 BSPF | 1 1/2" | 19 | BSPF / BSPP | Parallel | High Speed Steel |
| 3/8"-19 BSPF | 1 1/2" | 19 | BSPF / BSPP | Parallel | High Speed Steel |
Please note: BSP thread sizes refer to the nominal pipe bore and do not equal the actual measured outside thread diameter.
Please note: Specifications are intended as a guide only. If dimensions are critical to your project, please check with us before ordering.

| A | B | C |
| 1/8" | 1 1/2" | 28 |
| 1/4" | 1 1/2" | 19 |
| 3/8" | 1 1/2" | 19 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.