What is BA Thread?

BA thread refers to the type of thread called BA in the British Standard BS, and the thread angle is 47.5 degrees. For example, if size is "2BA", then 2 r... 詳細表示

What is a screw in MT6×0.75 grease ni...

MT6×0.75 screws and grease nipples are external thread standard. (JIS B 1575) external thread is 1/16 taper, but internal thread is a parallel thread and can... 詳細表示

What is a interrupted -shaped tap?

A interrupted -shaped tap is a type of tap for tapered threads, in which the thread of the complete tap thread is removed so that it jumps into a single thre... 詳細表示

Tap processing for Hastelloy C22 and...

Tap processing for Hastelloy C22 and C276 For Tap processing of Hastelloy C22 and C276, A-SFT and EX-SUS-SFT are recommended if they have been settled. As a... 詳細表示

What is a tap precision notation STD?

In the past, the accuracy notation of OH or RH accuracy was adopted, but in order to make the tap easier to understand and use, the accuracy notation and sp... 詳細表示

Oversized taps for hot-dip galvanizing

Oversize 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 s... 詳細表示

Tool selection based on HRC hardness

Tool selection based on HRC hardness When the material to be machined is not listed in the corresponding material column of the catalog, or when the propert... 詳細表示

Taps for spark plugs

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

What is Synchro Tap? What kind of tap?

What kind of tap is Synchro Tap? A synchro tap is a tap dedicated to a machine (also called synchronous, rigid, or direct) equipped with a complete lead fee... 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