HSS Bright Finish PG Hand and Machine Taper Tap The number shown as part of the size identification for the PG thread form denotes the maximum cable diameter in millimetres that can be passed through the conduit For this reason the PG thread form has a thread angle of 80
HSS Straight Flute Short Machine and Hand Taps. 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.Panzerrohr-Gewinde thread form was developed in Germany for joining electrical conduit and cable glands. These general purpose taps are ideal for creating new threads in a wide variety of materials. Because the conduit walls are thin, obtaining a satisfactory thread depth was a problem.
