Metric thread forming tap pilot hole...

Metric Thread Pilot Hole Diameter of Form Tap New Roll Tap (NRT/XPF Series) * Currently, Hi-Roll tap (HRT series) is discontinued. 詳細表示

Can the pipe taper Tap TPT be stepped?

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 th... 詳細表示

What is steam oxide?

steam oxide Creates a Fe3O4(black rust) film on the surface of the tool Blue-black color Characteristics Retention of cutting fluid due to porosity. ... 詳細表示

What is a precision notation STD?

What is a precision notation STD? Accuracy notation STD is the accuracy of the tap recommended when machining thread accuracy class 2 or 6H internal t... 詳細表示

What is Burr Prevention in forming t...

The cause of burrs in the forming tap can be the shape of the pilot hole, the lubricity of the cutting oil, and the cutting conditions. Please check the foll... 詳細表示

What is external center ?

The cone-shaped part of the tap tip is called " external center ". This part is attached during the manufacture of taps and is not used during threading. ... 詳細表示

Measures to be taken in case of inter...

Please check the following as a countermeasure in the event of galling or gnawing of the internal thread during tapping. Check if the tap is right on the ... 詳細表示

After processing with forming tap , ...

・ Is the pilot hole of the forming tap appropriate? After machining the forming tap , it is possible that the amount of raising is too large, and the heig... 詳細表示

What to do if the machine stops durin...

What to do if the machine stops during machining with a pipe taper Tap ? Pipe taper Tap machining tends to require 2~3 times the cutting torque compared to ... 詳細表示

What is interrupted ? interrupted Tap

A interrupted -type tap is a tap with a specification in which the thread of the complete thread is skipped by one thread. A tap in which the threads of t... 詳細表示