Milwaukee High Carbon Steel SAE Hexagon Die 7/16-20 NF is built for durability and precision threading on metal. The die is crafted from high carbon steel to resist wear, maintain sharp cutting edges, and deliver clean, accurate threads for repeated use in professional shops and home garages alike.
Key features and benefits
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Purpose-built for external threading — cuts male threads on rods and bolts in metalworking projects.
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Hexagon die design — precise alignment in a die stock and even load distribution for smoother, more controlled threading.
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Size and standards — 7/16-20 NF (National Fine) SAE size, perfect for common bolt standards and repair tasks.
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Material and durability — high carbon steel for long edge life and reliable performance under frequent use.
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Packaging — carded, single-piece packaging for easy organization and transport; no drill bit included.
Versatile use cases
- Repair stripped threads on rods and bolts in automotive, machinery, and general metalworking projects.
- New fabrication work where a 7/16-20 NF external thread is required, ensuring readily available fasteners and compatibility with existing hardware.
- Field maintenance to quickly re-thread components on-site without specialized tools.
Why choose Milwaukee for hex dies?
- Trusted brand known for durable metalworking tools and consistent performance.
- High carbon steel construction provides toughness and edge retention, reducing downtime due to tool wear.
- Hex shape simplifies die alignment with standard die stocks, improving first-pass accuracy and reducing cross-threading.
Tips for best results
- Lubricate the workpiece before cutting threads to minimize heat and extend tool life.
- Use a proper die stock and maintain steady, even pressure to achieve clean threads and avoid galling.
- Clean threads after cutting to remove chips and check fit with matching fasteners.