NUZAMAS Set of 5 Thread Metric Machine Hand Screw Thread Plug Taps Set M3 M4 M5 M6 M8 Tapping Threading Tool

When tapping, insert the head cone so that the tap center line is aligned with the drilling centerline. Evenly rotating the hands and a little pressure so that the tap into the knife, no need to add pressure after the infeed. Each turn tap again reverse about 45 ° to cut off the chip, so as not to block. If the tap is difficult to rotate, it cannot increase the rotational force, otherwise the tap will break. Specifications: Material: bearing steel Thread type: fine thread Taps Style: Straight groove Function: inside chip removal Nominal diameter: M3,M4,M5,M6,M8 Package includes: 5x NUZAMAS Straight Groove Tap