Meet the Milwaukee High Carbon Steel SAE Hexagon Die in size 4-36 NS — a purpose-built external threading tool designed for professional metalworking. This fixed-size die cuts precise, square threads on round stock, enabling reliable fastener creation and thread repair in steel and other hard metals. If you work with fasteners, brackets, or custom hardware, this die delivers dependable performance when you need it most.
Why this Milwaukee hex die stands out
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Material science you can trust: crafted from high carbon steel for lasting edge retention and robust cutting performance under demanding use.
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SAE thread specification: 4-36 NS provides a standard external thread size and pitch, helping you match fasteners and repair work with readily available tooling and dies.
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Fixed-size precision: a single, purpose-built die that delivers consistent thread pitch and alignment, minimising chatter and rework on tight-tolerance jobs.
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Ready-to-store packaging: carded packaging keeps the tool protected and easy to transport between job sites and shop benches.
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Brand integrity: Milwaukee’s trusted metalworking lineup is designed for real-world use, offering durability and predictable performance when the job matters.
What you can do with it
- Cut external threads on round stock to 4-36 NS for fasteners, studs, or custom hardware in steel and other metals.
- Repair stripped or damaged threads on small-diameter rods, bolts, or fittings to extend the life of existing components.
- Fabricate new hardware for automotive, plumbing, or fabrication projects where a precise, standard thread is required.
- Pair with a die stock or hand-held threading tool for controlled, manual threading in workshop or field environments.
Usage tips for best results
- Apply a suitable threading lubricant or cutting oil to the workpiece and die to reduce heat and extend edge life.
- Secure the stock firmly and begin cutting with steady, even pressure to maintain thread accuracy and prevent wandering.
- Periodically back off and clear chips to avoid binding and ensure clean, uniform threads.
- Match the die size to your stock diameter and ensure the stock is square for optimal results.
Ideal for
- Professional machinists and fabricators handling small-diameter rods in automotive, HVAC, electrical, and general metalworking.
- Maintenance technicians who need to create or repair external threads on in-field components and fasteners.
- Hobbyists and DIYers seeking a durable, reliable die for precise threading tasks without complex setups.
Specifications at a glance
- Material: High carbon steel
- SAE thread type: 4-36 NS
- Package contents: 1 hexagon die
- Packaging: Carded
- Brand: Milwaukee
- Drill Bit Included: No
Whether you’re repairing worn threads or fabricating new hardware from steel stock, the Milwaukee 4-36 NS Hexagon Die offers dependable performance built to last. Its straightforward, fixed-size design helps you achieve consistent results with fewer variables, making it a practical addition to any professional or serious DIY shop.
