The difference between die, combination die and hexagon die nut
In this article we would like to introduce you to dies, combination dies and hexagon die nuts. Round die EN 22568 ( old =…
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Thread determination part 2
How to identify thread? Thread indentifivation guide? How do you determine thread size? In many cases the user faces the problem of thread determination.…
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The surface treatment of threading taps
A distinction is made between surface treatment and surface coating. Surface treatment process Surface treatment includes the following processes: Nitriding Vaporize Nitriding increases the…
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Angle of rake – The angle of rake of the tap
Angle of rake – The angle of rake of the tap The rake angle determines the rake foot of the material and thus determines…
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Chipless forming of external threads
External thread rolling and repairing by hand In addition to thread cutting, thread rolling is of great importance especially in series production. Compared to…
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Production of a threading taps
A basic distinction is made between the soft machining and the hard machining of a tap. First of all, the blank is brought into…
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Thread Repair
Thread repair inserts are used to repair defective threads when the nominal diameter is obtained or to reinforce threads when the nominal diameter is…
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