QUARKZMAN Round Thread Dies, Metric Thread M16 x 2 (Right), High-Speed Steel (HSS) Screw Cutting Die Repair Tool

Thread Size M16 x 2 Outer diameter 38 mm Thickness 14 mm Material High Speed Steel M2 Package Content Round Die The metric die is made of M2 high-speed steel Round dies can process correct or clean external threads and are used for processing ordinary threads made of stainless steel aluminum alloy cast iron copper iron aluminum and plastic Tapered locking hole high locking force no loosening Suitable for re-tapping existing threads in hard materials such as metal and creating new threads in soft materials such as plastic The round die is used with a die holder The positioning groove of the die should be aligned with the fixing screw in the middle of the wrench and the screw should be inserted into the groove of the die and tightened It must be turned every 1/4 to 1/2 turn to facilitate the removal of chips through the chip hole Appropriate lubricating oil should be added to the die cutting edge when tapping the thread The end of the bar should be chamfered at 1 degrees and the chamfer should not be too large The diameter of the bar should be smaller than the nominal diameter of the required thread Excessive diameter can lead to difficult cutting and damage to the die teeth