Several types of tap die Tap classification 1. According to different drivers: hand taps and machine taps 2. According to the processing method: cutting tap and extrusion tap 3. According to the thread to be processed: metric coarse thread taps, metric fine thread taps, pipe thread taps, stb. 4. According to its shape, it is…
Electric hammer chisel has several specifications The electric hammer drill is a very commonly used drilling tool. It can play many roles in the construction of houses, so it is necessary to know some knowledge about it. During the construction of the electric hammer drill, the size of the hole depends on the electric hammer…
Technical requirements for cemented carbide indexable inserts 1 Technical requirements for indexable inserts with round holes, non-hole and counterbore cemented carbide (1) The straightness of the back of the blade is not more than 0.05mm concave inward and not more than 0.03mm convex outward. ⑵, the flatness of the base surface of the blade, the…
How to Choose a Woodworking Drill Bit Choosing the right woodworking drill bit is essential for any woodworking project. The right drill bit can make the difference between a successful and unsuccessful project, so it’s important to know what to look for when selecting the right bit. When selecting the right drill bit, one of…
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The difference between twist drill and impact drill 1. The impact drill is improved on the basis of the twist drill to make it suitable for various operating requirements. The shape can be understood in this way. The twist drill is a simple handle + spiral, and the impact drill is mostly handle + spiral…
The difference between electric hammer and impact drill Both impact drills and electric drills are commonly used tools in house construction and home improvement, but laymen still don’t know when to use an impact drill and when to use an electric hammer. Today, the editor will introduce to you the difference between impact drills and…
A mágneses óratalp működése A mágneses óratalp működési elve néhány egyszerű szóban összefoglalható: a belső mágneses pólusok megtörése és összekapcsolása. Az alábbiakban részletesen bemutatjuk a mágneses óratalp működési elvét. A mágneses óratalp héja két darab…
Szerszámméret nemzetközi hüvelyk (be) és metrikus centiméter (mm) konverzió hüvelyk (hüvelyk, vagy rövidítve ″), más néven “hüvelyk”, a hossz birodalmi egysége, amelyet a brit hosszegységben használnak, és az Egyesült Államokban is használják, Kanada, Ausztrália és más országok. “Hüvelyk” egy többszólamú kínai karakter…
The most complete instructions for using the dial indicator The dial indicator is a comparative measuring tool with high precision, mainly used to detect the shape and position error of the workpiece, and it can also be used to correct the installation of the workpiece on the machine tool. It can only measure relative values,…
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