Overview
The Ridgid 632-38120 is a high-speed steel right-hand pipe die designed for threading 2-1/2 in. to 4 in. pipe at 8 NPT using power threading machines. For National Pipe Straight Mechanical (NPT) applications, use standard NPT dies. For British Standard Pipe Parallel (BSPP) applications requiring BSPT threads, use BSPT dies and rotate the threader guide post 180 degrees. These durable replacement dies are engineered for consistent, precise thread cutting in professional pipe threading operations.
Features
- High-speed steel construction for long service life
- Right-hand thread cutting
- Compatible with NPT and BSPT threading applications
- Rotate threader guide post 180° for BSPP/BSPT applications
- Durable replacement pipe dies for power threading machines
Specifications
| Attribute | Value |
|---|---|
| Model | 632-38120 |
| Brand/Line | Ridgid |
| Product Type | Pipe Die |
| Material | High-Speed RH |
| Pipe Size Range | 2-1/2 in. to 4 in. |
| Thread Standard | 8 NPT |
| Thread Direction | Right-Hand |




