Cutting conditions calculation method...

Cutting conditions of tapered taps for pipes Calculation method PT (Rc) The following formula is used to calculate the cutting conditions in the same way as... 詳細表示

Difference Between UNF and UNJF Pilot...

The pilot holes of the taps of the 467UNF and UNJF threads are different. The UNJF for aerospace applications has a larger minor diameter (pilot hole). 詳細表示

When plating a internal thread , wha...

The amount of tap oversize required for the plating process is calculated from the plating coating thickness . When it is considered that the diameter of ... 詳細表示

Is there a list of tap pilot hole dia...

You can refer to it from the following link. 詳細表示

How deep do you need to tap pilot holes?

To calculate the required depth for the tap pilot hole, you need to know the machining depth of the tap you want to use. The machining depth of the tap is th... 詳細表示

List of pilot hole diameters for tap ...

Please refer to the table below for the pilot hole diameter of the insert screw tap. Cutting taps for insert screws ・A-SFT HL ・EX-HL-SFT ・EX-HL-POT ・H... 詳細表示

What if I remove the bite part of the...

Once the chamfer is removed, it cannot be cut. chamfer is the part of the "cutting edge" that is cut by tapping. If you don't have enough pilot hole d... 詳細表示

forming tap Machining To suppress bu...

In forming tap processing, burrs form on the hole entrance , resulting in a raised shape. In order to suppress the burr of the hole entrance , it is effecti... 詳細表示

PT threaded pilot hole diameter

PT threaded pilot hole diameter Straight holes are recommended for pilot holes. If you want to increase the pilot hole diameter when tapping PT screws th... 詳細表示

Example of processing conditions for ...

The cutting conditions when machining SS400 with TPT, PT1/4, a tap for tapered thread machining for pipes, are as follows: A cutting speed of 3~6m/min is ... 詳細表示