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
・HL-HT
Rolling taps for insert screws
・HL-B-NRT
タップ | オーエスジー
88 件中 71-80 件を表示
No : 503
公開日時 : 2019/02/26 18:10
更新日時 : 2024/08/28 02:29
0.5625-18UNJF is the inch notation of 9/16-18UNJF.
Even with 9/16-18UNF taps, the shape of the internal thread is the same, so if the accuracy is correct, machining is possible.
(The pilot hole diameter of the UNJF must be varied from the size of the UNF.) ）
However, you need to pay attention to the thread accuracy.
Screws with a
No : 504
公開日時 : 2019/02/26 18:10
更新日時 : 2020/10/20 09:41
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 depth, consider a short chamfer tap or thread mill.
No : 510
公開日時 : 2019/02/26 18:10
更新日時 : 2021/06/22 18:16
What is Upper Thirds Tap?
At the request of customers such as "tight when external thread is inserted", "plating on internal thread ", "strain countermeasures by heat treatment after internal thread processing", etc.
Larger screws may be required. In that case, you will use a so-called "
No : 511
公開日時 : 2019/02/26 18:10
更新日時 : 2024/08/28 02:29
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 properties have changed due to tempering, etc., the hardness of the workpiece material is one guideline for tool selection.
■ Selection table of drills and taps by material hardness
No : 519
公開日時 : 2019/02/26 18:10
更新日時 : 2024/08/28 02:29
カテゴリー：
Tool selection
Normally, there is a protrusion " external center " at the tip of the spiral fluted tap attached to M6 or lower.
No : 522
公開日時 : 2019/02/26 18:10
更新日時 : 2022/06/09 11:51
カテゴリー：
Tool selection
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 stock product in our company. Depending on the plating thickness, an oversize of about +0.3 mm may be required for the tap.
Oversize taps in stock have an ov
No : 524
公開日時 : 2019/02/26 18:10
更新日時 : 2024/08/28 02:29
カテゴリー：
Tool selection
Since there are various types of resins, different taps are suitable for different properties.
Thermoplastic resins: Acrylic, vinyl chloride (PVC), etc.
Tools for stainless steel with good sharpness are suitable.
"Thermosetting resins"
Phenol (Bakelite), Epoxy Resin, Yulia, Melamine
Thermoplastic resins: Acrylic, vinyl chloride (PVC), etc.
Tools for stainless steel with good sharpness are suitable.
"Thermosetting resins"
Phenol (Bakelite), Epoxy Resin, Yulia, Melamine
No : 535
公開日時 : 2019/02/26 18:10
更新日時 : 2022/06/17 11:58
カテゴリー：
Tool selection
Are there any taps that can be processed by 6H?
6H stands for internal thread accuracy.
Is there a tap that can be processed with a internal thread accuracy 6H in the drawing instructions? It means. Separate information such as size and pitch are required.
No : 539
公開日時 : 2019/02/26 18:10
更新日時 : 2024/08/28 02:29
カテゴリー：
Tool selection
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.
Ｍ１０Ｓ×１→ＯＨ３
Ｍ１２Ｓ×１．２５→ＯＨ４
Ｍ１４Ｓ×１．２５→ＯＨ４
* In 1995, the standards for spark plugs for internal combustion engines were revised.
Since OH4 falls into the category of OH4 accuracy, A-SFT's M14×1.25 (STD+1) (= OH4) corresponds to it.
Ｍ１０Ｓ×１→ＯＨ３
Ｍ１２Ｓ×１．２５→ＯＨ４
Ｍ１４Ｓ×１．２５→ＯＨ４
* In 1995, the standards for spark plugs for internal combustion engines were revised.
No : 540
公開日時 : 2019/02/26 18:10
更新日時 : 2019/12/24 13:19
カテゴリー：
Tool selection