Whitworth Thread Mills

Whitworth Thread Mills

Whitworth thread form (British Standard Whitworth) is a 55 degree imperial (inch) size thread form and is a group of thread forms that includes BSW & BSF. Vardex Whitworth thread mills can be used for thread milling both internal and external threads with the same thread mill.



Thread Milling has numerous benefits: low cutting load (even on large threads), no scrapping of jobs if the tool breaks, possible to rework undersize threads, stronger threads, small chips, faster than tapping or single point threading, any size thread can be machined.  Please click on the link opposite to use the GENius thread milling programme to select the optimum tool for your application.  

For larger Whitworth threads, please see our indexable thread mill range.  Buy now for next day delivery.