L.H. DOTTIE
L.H. DOTTIE HPD312 3-1/2'' Die (3'' Conduit)
A 3-1/2 inch die for threading 3 inch conduit, model HPD312 from DOTTIE
- Designed for 3'' conduit threading
- DOTTIE brand ensures professional-grade durability
- 3-1/2'' die size matches standard conduit dimensions
- Model HPD312 identifies exact replacement part
- New condition guarantees factory-fresh performance
What the Die Is For
The L.H. Dottie HPD312 is a 3-1/2 inch die designed to thread 3 inch conduit. It is intended for electricians and maintenance crews who need to cut clean threads on rigid metal conduit during installation or repair work.
When to Add This Die
This die replaces a worn or missing threader head for 3 inch conduit sizes. The jump is worth it when existing tooling no longer produces sharp threads that meet code requirements for conduit connections.
Practical Limits of the Threading Standard
The die follows the standard thread profile for 3 inch rigid conduit and cannot be used on other pipe sizes or conduit types. It requires a compatible ratchet or handle with sufficient leverage to advance the cut through the full wall thickness.
Highlights
- Designed for 3'' conduit threading
- DOTTIE brand ensures professional-grade durability
- 3-1/2'' die size matches standard conduit dimensions
- Model HPD312 identifies exact replacement part
- New condition guarantees factory-fresh performance
Specifications
| Brand | DOTTIE |
|---|
Questions about this item
What thread size does the HPD312 die cut for 3-inch conduit?
The HPD312 die cuts 3-1/2 inch threads sized for 3-inch conduit applications.
How is the HPD312 die secured in a ratchet or handle during installation?
The die fits standard 3-1/2 inch die stocks; align the guide slots before tightening the set screws to prevent slippage.
When should the HPD312 die be replaced due to thread wear?
Replace the die when threads show flattened peaks or produce loose fits on 3-inch conduit couplings.
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