The M1.0 extrusion tap is specially used for Apple mobile phones door Applied to Apple Phone Nut The specially used extrusion taps are used to process stainless steel mobile phone nuts and aluminum or stainless steel mobile phone motherboards. The specifications of M1.0 extrusion taps for APPLE mobile phones are M1.0x0.25. The precision grades are RH2, RH3, RH4, RH5, and RH6. Because the processing height is small, and the teeth are usually made of short appearance, it is also known as the stainless steel short tooth m1.0 extrusion taps, of which RH3, RH4 is a general extrusion tapping product that can pass the precision of 6H go no go gauge, The M1.0 extrusion wire tapping specially used for Apple mobile phones is mainly made of 304 stainless steel, and most of them are imported 304 stainless steel. Because of the large impurities in domestic stainless steel, it is easy to break due to uneven stress in the tapping process, and both the Apple handheld nuts and the mobile phone motherboard are mostly made of imported stainless steel, In addition, the M1.0 extrusion tap specially used for Apple mobile phones is made of powder high-speed steel, so the M1.0 extrusion tap specially used for Apple mobile phones can ensure that the go gauge can be passed during the processing process, while the appearance is completely different from the die precision, and on the premise that the no go gauge can be stopped, it can basically reach about 100000, 60000 and 25000 according to the service life of the stainless steel sheet thickness, Moreover, if the purple titanium (TICN) coating is used, the service life will be greatly increased. The price of M1.0 extrusion tap for Apple mobile phones made of standard powder high-speed steel is 22 yuan, and the price after coating is 27 yuan, The special M1.0 extrusion tap for Apple mobile phones is made of powder high-speed steel. Before Apple mobile phones, it was rarely used by customers, and the price remained high. Until Apple mobile phones began to flow into China in batches, with the expansion of market demand, The production volume of M1.0 extrusion taps used specially by Apple mobile phones is slowly increasing. Naturally, the increased extrusion taps are aimed at improving the tapping accuracy and service life and saving production time by adding various types of extrusion tapping processing equipment and improving various tapping processing processes. Currently, only RH3 and RH4 are widely used with long service life, Because the precision of domestic production equipment cannot control the micron level non-standard tapping, RH3 usually has precision, but its service life is a little short. However, the special M1.0 extrusion tap for RH4's APPLE mobile phone sometimes fails to stop the gauge, but the special M1.0 extrusion tap for RH4's APPLE mobile phone has a long service life. The two kinds of precision extrusion taps need to be selected according to the customer's requirements
