Description
The LAL Ltd 1-1/4″ × 7 BSW Split Die is a precision threading tool designed for cutting or repairing external British Standard Whitworth (BSW) threads. Built with high-speed steel (HSS), this split die brings dependable performance and adjustability—ideal for accurate thread work in workshop or restoration settings.
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Brand: LAL Ltd
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Size & Thread Type: 1-1/4″ with 7 threads per inch, BSW standard
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Price: £54.00 (discounted from £60.00)
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Availability: Only 1 in stock
Key Features
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Precision Split Design: The split die allows for fine adjustments during use, enabling tighter or looser fits as needed—especially useful for tackling worn or mismatched parts.
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High-Speed Steel Construction: Offers excellent hardness and durability, making it suitable for use on steel, cast iron, and non-ferrous materials. HSS is widely used in quality die manufacturing.
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BSW Thread Standard: The BSW system features a distinctive 55° thread angle, historically standard for British engineering and still critical in vintage machinery, restoration, and legacy equipment.
The LAL Ltd 1-1/4″ × 7 BSW Split Die is a top-tier threading tool combining precision, durability, and versatility. Whether you’re working with vintage British threads or require reliable thread maintenance, this die offers adjustable performance and enduring quality—all for a competitive price of £54.00 with limited stock available.








