Today we will talk about taps and threading. After all, there are not many ways to get a thread in the hole. But the most popular is tapping with a tap.
There is a conventional tap, there is a screw tap with a chip-removing groove running in a spiral.
In this video:
00:00 Introduction.
00:20 What is a tap? Tap design.
01:43 Cutting scheme when threading. The main stages.
02:16 Comparison of a conventional tap and a screw tap.
02:42 Advantages of the screw tap.
04:05 Chip removal when using a screw tap.
04:52 Disadvantages of the screw tap.
To be honest, I got acquainted with this cutting tool for a long time and even cut the thread myself at the technical school. During my student days, there were no screw taps yet, or maybe I just didn't know about them. But in production, when threading, I came across the real benefits of using a screw tap. He solved a lot of questions about quality, performance and durability.
Негізгі бет Ғылым және технология Screw tap for threading in holes
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