HSS Bright Finish UNF Hand and Machine Intermediate Tap Unified National Fine (UNF) thread form was introduced in These general purpose taps are ideal for creating new
LEFT HAND HSS Bright Finish UNF Hand and Machine Intermediate Tap. 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.
