The pilot hole is through, but the th...
No, you cannot. If the thread does not go all the way through, please treat it as a "blind hole" and use a spiral fluted tap. In spiral pointed tap thr... 詳細表示
What oversize tap should be used when...
The required tap oversize for plating is calculated based on the plating thickness . When plating is applied, the most critical dimension to consider is the... 詳細表示
How deep should the pilot hole be for...
To determine the required pilot hole depth,calculate the sum of the following elements based on the tap and the required thread depth: X: Effective thread... 詳細表示
What if I remove the chamfer of the tap?
Tapping is not possible if the chamfer is removed. The chamfer is the "cutting edge" part that initially bites the material to form the thread. If you have... 詳細表示
Difference Between UNF and UNJF Tap D...
The tap drill sizes (pilot hole diameters) for UNF and UNJF threads are different. The UNJF thread, which is used for aerospace applications, has a larger s... 詳細表示
How to suppress burrs at the hole en...
In forming tap processing, the material is displaced by plastic deformation, resulting in a raised shape (burr) at the hole entrance. To suppress these burr... 詳細表示
Pilot hole diameter for PT (Taper Pip...
Straight (cylindrical) holes are recommended for pilot holes. If you wish to use a pilot hole diameter larger than the catalog specification when tapping ... 詳細表示
Cutting condition example for Taper P...
The recommended cutting speed for machining SS400 with a Taper Pipe Tap (TPT, PT1/4) is 3 to 6m/min. The gauge diameter (reference diameter) of 13.157mm is ... 詳細表示
What should be considered when perfor...
The following are key considerations for tapping operations. (1) Tap selection Check the catalog to ensure the tap is suitable for the material type and ... 詳細表示
Recommended pilot hole diameters for ...
Please refer to the table below for the recommended pilot hole diameters for Screw Thread Insert (STI) taps. Cutting taps for screw thread inserts ・A-SFT... 詳細表示
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