The carbon steel rivet nut is also one of our more common rivet nuts, but do you know what needs to be paid attention to during the thread processing of carbon steel rivet nut?
When tapping fine threads or threads with high precision requirements, the feed amount should be reduced appropriately each time; the speed of tapping cast iron can be appropriately faster than that of tapping steel; when tapping deeper threads, to facilitate chip breaking and chip removal, reduce the phenomenon of chip sticking on the cutting edge, ensure a sharp edge, and at the same time enable the tapping oil to smoothly enter the cutting part, which plays a role of cooling and lubrication.
The application of group taps When using group taps to tap the thread, after the head tap is finished, the two or three tapers should be screwed into the threaded hole by hand. The thread tapped by the previous tap is not allowed to cause random buckling.
And the flat head rivet nut should pay attention to the above precautions when processing the thread.