Goliath BSW Bottoming Left Hand HSS Bright Tap Drilling taking a 125mm disc and

taking a 125mm disc and cutting to 33mm

SC1400 Heavy Duty SC Handle (A

Forged to ASTM A105

consistent heat distribution

◆Solid weather proofed designed for outdoor use

Goliath BSW Bottoming Left Hand HSS Bright Tap Drilling taking a 125mm disc andHSS 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 LEFT HAND 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