Ichirinbuto

Ichirin (一厘) is the unit used to represent size in inches. 1 inch = 25.4 mm 1 minute (ichibu) = 1/8 inch = 3.175 mm Ichirin (一厘) = 1/10 of 1 minute ... 詳細表示

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 thread equivalent. The accuracy notation S... 詳細表示

What is a gas tap?

What does "gas tap" refer to? A gas tap refers to all types of taps used for pipe threads. What types of pipe threads are there? Pipe threads include Rc, ... 詳細表示

Troubleshooting: Measures for Interna...

If galling or tearing occurs on the internal thread during tapping, please check the following points. Ensure the tap is suitable for the work material. ... 詳細表示

After processing with a forming tap, ...

- Is the pilot hole diameter for the forming tap appropriate? During forming tap processing, if the amount of material displacement (burr formation) is to... 詳細表示

How is the machining depth of Tap ca...

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 the... 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

Tap Selection Procedure: How to Choos...

Step (1) Check whether the screw you want to process is " through hole " or "blind hole", and open the relevant page of the general catalog "Tap Selection C... 詳細表示

What are the pilot hole diameters and...

Pilot hole diameter When drilling pilot holes, please refer to the "Where reamer is not used" column in the table below. Tool diameter of the tap For ... 詳細表示

What is an end mill shank?

An end mill shank refers to the shank shape used for end mills, such as 4mm, 6mm, or 8mm, rather than the sh ank diameter of a typical tap. Main reasons ... 詳細表示