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
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
There is a P or B on the shank of the...
The “P” and “B” markings on the forming‑tap shank indicate the chamfer length. In the New Roll Tap (NRT) series, “P” (Plug) is used for through‑hole machinin... 詳細表示
What is the difference between New Ro...
New Roll Tap (NRT) and High Roll Tap (HRT) are both forming tap While HRT is a rolled-finish tap with basic performance and is limited to sizes of M6 or les... 詳細表示
The spark plug standard is M14S × 1.25. See JISB8031. Since OH4 falls into the category of OH4 accuracy, A-SFT's M14×1.25 (STD+1) (= OH4) corresponds to it.... 詳細表示
Tapping into resin What kind of tap i...
Since there are various types of resins, different taps are suitable for different properties. Thermoplastic resins: Acrylic, vinyl chloride (PVC), etc. To... 詳細表示
Tap processing for Hastelloy C22 and...
For Tap processing of Hastelloy C22 and C276, A-SFT and EX-SUS-SFT are recommended if they have been settled. As a guideline for cutting conditions, adjust t... 詳細表示
Oversized taps for hot-dip galvanizing
Hot-dip galvanizing is also known as dobu plating. Due to the thick plating coating thickness , we do not have a stock product in our company. Depending on t... 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
Tap Processing for Grade 2 Titanium (...
Grade 2 titanium (TB340) is an un‑heat‑treated pure titanium material. For this material, we recommend using the “EX‑SUS‑SFT” tap designed for stainless stee... 詳細表示
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