Goliath British Standard Whitworth Bottoming HSS Tap Diameter:5/8" with up to 19

with up to 19

45° and 90° angle options for any fitting position

▲Suits metal

high loads and constant friction

5mm body that resists vibration and protects against tooth strippage on interrupted cuts

Goliath British Standard Whitworth Bottoming HSS Tap Diameter:5/8" with up to 19HSS Bright Finish BSW Hand and Machine Bottoming Tap This thread form was developed by Sir Joseph Whitworth in 1841 British Standard Whitworth angle of thread is 55 degrees as opposed to 60 degrees in Metric and Unified threads HSS Bright Finish BSW Hand and Machine Bottoming Tap. British Standard Whitworth angle of thread is 55 degrees as opposed to 60 degrees in Metric and Unified threads. HSS taps provide a high hardness to toughness ratio,