BRITISH STANDARD WHITWORTH 1.5" BUTTON DIES | BSW BORDO
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Orders placed with Sharp Edge Australia will be delivered within 1 to 7 business days to 98% of Australia using Australia Post
BSW | BRITISH STANDARD WHITWORTH 1.5" BUTTON DIE
About this item:
- Manufactured from durable chrome alloy, these split circular button dies are designed for use with a die stock handle.
- Ideal for threading applications, they serve as effective thread chasers to clean existing threads or to create new male threads on non-ferrous metals and plastics.
- While robust, these chrome alloy dies are not suitable for producing precision, safety-critical, or high-tolerance threads.
- The British Standard Whitworth (BSW) thread form, developed by Sir Joseph Whitworth in 1841, features rounded roots and crests as specified in BS84:1956.
- The thread angle is 55°, distinguishing it from the 60° angle found in Metric and Unified thread standards.
These button dies offer reliable performance for general-purpose threading tasks, combining historical engineering standards with modern chrome alloy construction for enhanced durability and ease of use.
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