HSS Bright Finish BSF Hand and Machine Tap Set (T, I, B) 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) These general purpose taps are ideal for creating new threads in a wide variety of materials
LEFT HAND HSS Bright Finish BSF Hand and Machine Tap Set (T, I, B). HSS taps provide a high hardness to toughness ratio, compressive and tensile strength, good abrasion resistance and resistance to micro-chipping, ensuring a long tool life. These general purpose taps are ideal for creating new threads in a wide variety of materials. HSS Straight Flute Short Machine and Hand Taps.
