Product Description
Thread - NPT
Size - 2 1/4" Solid external round die size
Carbon steel for cleaning out threads
UK Made
2 1/4 Inch NPT Carbon Steel Round Die
UK made carbon steel round die for cleaning, chasing and restoring existing 1 inch NPT external pipe threads. This solid die has a 2 1/4 inch outside diameter for use with a compatible die holder.
Specification
| Thread Size | Die Diameter | Threads Per Inch |
|---|---|---|
| 1 inch NPT | 2 1/4 inch | 11.5 TPI |
Key Features
- National Pipe Taper thread form
- Carbon steel construction
- Solid round die design
- 2 1/4 inch outside diameter
- For cleaning and restoring existing external threads
- UK made
NPT threads are tapered. Use a suitable cutting lubricant and keep the die square to the existing thread during use.
The listed 1 inch NPT thread and 11.5 TPI pitch correspond with ASME B1.20.1. No manufacturing standard is claimed for the die body.
Related Products
- 1 Inch NPT Carbon Steel Round Dies
- 1 1/2 Inch NPT Carbon Steel Round Dies
- 2 Inch NPT Carbon Steel Round Dies
- 4 Inch NPT Carbon Steel Round Dies
Specifications are intended as a guide. Confirm the required thread size, pitch and die diameter before ordering.
2 1/4 Inch NPT Carbon Steel Round Die
UK made carbon steel round die for cleaning, chasing and restoring existing 1 inch NPT external pipe threads. This solid die has a 2 1/4 inch outside diameter for use with a compatible die holder.
Specification
| Thread Size | Die Diameter | Threads Per Inch |
|---|---|---|
| 1 inch NPT | 2 1/4 inch | 11.5 TPI |
Key Features
- National Pipe Taper thread form
- Carbon steel construction
- Solid round die design
- 2 1/4 inch outside diameter
- For cleaning and restoring existing external threads
- UK made
NPT threads are tapered. Use a suitable cutting lubricant and keep the die square to the existing thread during use.
The listed 1 inch NPT thread and 11.5 TPI pitch correspond with ASME B1.20.1. No manufacturing standard is claimed for the die body.
Related Products
- 1 Inch NPT Carbon Steel Round Dies
- 1 1/2 Inch NPT Carbon Steel Round Dies
- 2 Inch NPT Carbon Steel Round Dies
- 4 Inch NPT Carbon Steel Round Dies
Specifications are intended as a guide. Confirm the required thread size, pitch and die diameter before ordering.

| A | B | C |
| 1" | 2 1/4" | 11.5 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.