3/16" BSW HSS Die Nut
SKU#:
Minimum Quantity is 1 • Sold in increments of 1
Enter a value between 1 and 99999 in increments of 1.
HSS BSW die nuts are precision threading tools designed for restoring, cleaning, and chasing external BSW (British Standard Whitworth) threads on bolts, studs, rods, and older imperial fasteners. Made from high‑speed steel, these die nuts offer excellent hardness, durability, and resistance to heat, ensuring they maintain sharp cutting performance even under demanding workshop conditions. Their accurately ground Whitworth profile allows operators to remove corrosion, paint, dirt, and minor thread damage without over‑cutting, returning threads to their correct 55° form. BSW threads are traditionally used in older British machinery, classic vehicles, agricultural equipment, rail systems, and industrial plant where Whitworth standards remain common. Because many of these fasteners are expensive or difficult to replace, restoring threads with an HSS die nut provides a cost‑effective and reliable solution. These tools offer smooth, controlled threading action and help ensure proper fastener engagement and safe mechanical assembly after repair. Compact and easy to operate using a spanner, tap wrench, or adjustable tool, BSW die nuts are essential for engineers, mechanics, restorers, maintenance technicians, and fabricators who need reliable thread‑repair solutions compatible with classic imperial standards.
| Item # | Description | Material | Pitch / TPI | Thread | Qty | Stock | Price | Action |
|---|---|---|---|---|---|---|---|---|
| 6450710 | ||||||||
| 6450720 | ||||||||
| 6450740 | ||||||||
| 6450750 | ||||||||
| 6450760 | ||||||||
| 6450770 | ||||||||
| 6450780 | ||||||||
| 6450790 | ||||||||
| 6450810 | ||||||||
| 6450820 | ||||||||
| 6450830 |
- High‑Speed Steel Construction — Ensures long‑lasting durability, hardness, and reliable cutting performance.
- Correct Whitworth Thread Geometry — Restores original 55° BSW threads for historically accurate and mechanically sound repair.
- Restores Damaged Threads Cleanly — Removes rust, dirt, paint, corrosion, and minor deformation without weakening the fastener.
- Smooth Cutting Action — Precision‑ground profiles ensure accurate, controlled thread chasing and clean finishes.
- Wide Range of Sizes Available — Covers common BSW diameters from 1/8" to 1", supporting both small and heavy‑duty work.
- Ease of Use — Operates with spanners, tap wrenches, or adjustable tools for quick, efficient restoration.
- Ideal for Classic Machinery & Vehicles — Perfect for restoring threads on older British equipment, automotive components, and industrial plant.
- Cost‑Effective Maintenance Tool — Extends the life of rare or hard‑to‑replace imperial fasteners.
- Versatile Across Many Materials — Effective on mild steel, stainless steel, alloy steel, brass, and other metals.
- Workshop Essential — Trusted in maintenance, restoration, engineering, fabrication, and mechanical repair environments.
No content available
No content available
No content available