Bordo BSW Bottoming HSS Hand and Machine Tap - 3028 Routers & Bits Safe Way to Align Materials

Safe Way to Align Materials The DOG & WEDGE methods of material alignment are messy

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Bordo BSW Bottoming HSS Hand and Machine Tap - 3028 Routers & Bits Safe Way to Align MaterialsHSS BSW Bottoming Hand and Machine Tap This thread form was developed by Sir Joseph Whitworth in 1841 British Standard Whitworth has a thread angle of 55 degrees as opposed to 60 degrees in Metric and Unified threads Bottoming Taps have a lead of two threads and are used to ensure minimum thread run out when tapping to the bottom of a blind hole. Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for