Bordo BSF Intermediate HSS Hand and Machine Tap - 3030 Diameter (inch):5/16 guiding a round chainsaw file

guiding a round chainsaw file to the correct 30 degree tooth angle without measuring or guesswork

these accessories ensure longevity and optimal performance of your equipment

Rubber grip handle

and meet the requirements of nasa vacuum outgassing specification sp-r-0022a

builders and joiners reach for on site and in the workshop

Bordo BSF Intermediate HSS Hand and Machine Tap - 3030 Diameter (inch):5/16 guiding a round chainsaw fileHSS BSF Intermediate Hand and Machine Tap British Standard Fine thread form was based upon the British Standard Whitworth (BSW) but has a finer thread (more threads per inch for a given diameter) Fine threads are also used where the length of engagement is limited or where wall thickness demands a fine pitch Fine series threads will resist stripping out better than coarse threads in areas where the external and mating internal threads are subjected to