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Tapping
Sliced lightweight metal thread is particularly easy sees as its strength is not as high as that of steel. If enough metal, you can make a larger diameter thread. Otherwise, use the threaded bushing - this work is carried out on the service station. Threading is made in three stages by the respective taps 1, 2 and third numbers. In carrying out this work continuously lubricate the hole for the oil thread. so as not to bring down a thread, it should be cut carefully, applying slight axial force to the taps, it periodically vyvertyvaya and then screwing deeper. Upon completion of work, clean the threads of the remaining metal shavings and additives.
Technical Dictionary Dimensions of fasteners and tightening torques Bolts and nuts, which are not subject to special requirements for tightening, wrapped standard torque, which depends on the diameter of the bolt thread (nut). Most of the mechanics of spin-lovers "touch". The dependence of the torque on the diameter of the thread: Thread diameter, mm 6 8 10 12 14 Tightening torque Nm * 10 25 49 85 135 |
* These values are not appropriate torque special fasteners and fasteners used for light alloys.
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