Breakage Tap Refers to the drill "EX-H-DRL" for removal. This drill breaks the core of the broken Tap and removes the Tap . Use a drill diameter that is adapted to the shape and size. This drill is used
加工条件・トラブルシュート | オーエスジー
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In the case of a cutting tap, the pilot hole = minor diameter , so check the pilot hole with a minor diameter plug gauge.
The reason why the pilot hole is minor
How is the machining depth of Tap calculated?
To calculate the machining depth of the Tap , check the following lengths from the drawing instructions or from the catalogue from Tap .
A Tap , Use in drilling machine
The A Tap is self-guiding, so it can also be used on drilling machines. However, not only A Tap , but also Tap It is necessary to advance one pitch in one rotation during machining (in the case of a single thread). In t
A Tap _ Use on machines with synchronous feed mechanism
A Tap can be used on machines with a synchronization function.
Is it possible to process Inconel and Hastelloy with A-TPT for tapered threads for pipes?
Basically, we do not recommend it.
For tapered threading for Inconel and Hastelloy pipes, we recommend CPM-TPT for difficult-to-cut mate
Tap Relationship between machining efficiency and cutting data
Machining efficiency is expressed in terms of feed rate (Vf, mm/min).
The formula for calculat
What should be done when vertical streaks (stop marks) are formed in tapered threads for pipes?
When machining with Tap , vertical streaks (stop marks) are always attached because the reverse rotation is returned after machining with forward rotation.
Can the pipe taper Tap TPT be processed in steps?
Stepping with a Tap is not recommended because unlike drilling, chips will bite into the Tap thread.