Tapping method with spiral pointed ta...
Operational steps for spiral pointed taps (1) Drill a pilot hole based on the required hole size for the tap. (2) Select the cutting conditions for the s... 詳細表示
What should be done if the machine st...
Tapered pipe tapping tends to require 2 to 3 times more torque than parallel thread tapping of the same size. This can lead to machine stops due to overload... 詳細表示
BA threads are British Standards (BS) threads with a thread angle of 47.5 degrees. BA Thread Standards and Basic Characteristics BA threads are threads spe... 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
What is a tap precision notation STD?
This is a tap precision notation introduced for ease of selection. Background and purpose of introducing the STD notation Previously, only OH precision or ... 詳細表示
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
Is the external center missing on spi...
Normally, spiral‑fluted taps of M6 or smaller have a protruding “external center” at the tip. 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
What is the recommended tapping depth...
The "Length to Gauge Plane (lg)" value in the catalog serves as a guide for the tapping depth. Example: For PT 3/8 General purpose (Long thread type) TPT: ... 詳細表示
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