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internal thread Accuracy and tap accuracy ( forming tap :RH accuracy)

RH accuracy is the accuracy of forming tap .

 The forming tap series (New Roll Tap, High Roll Tap) is designed to process internal thread by plastic deformati

No : 9858
Published : 2021/10/18 22:45 Modified : 2024/08/28 02:29
Category: General
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internal thread Accuracy and Tapping Accuracy (Cutting Tap: OH Accuracy)

OH accuracy means that in order to satisfy a predetermined internal thread accuracy, the accuracy of the tap can be selected according to the working conditions.

This is OSG's unique tap accuracy method, in which the accuracy

No : 9854
Published : 2021/10/18 22:35 Modified : 2024/08/28 02:29
Category: General
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SKS is an alloy tool steel, commonly known as tungsten.
On the packaging box, it is labeled "HIGH QUALITY TAPS".

Tool NoProduct Name Meal SizeTool   No Product Name Food Size
25011
No : 8050
Published : 2020/10/01 16:55 Modified : 2024/08/28 02:29
Category: General
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A interrupted -type tap is a tap with a specification in which the thread of the complete tap thread is skipped by one pile.

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 A tap in which the threads of the complete peak of the tap have been removed in one pile.
No : 8017
Published : 2020/09/29 10:05 Modified : 2024/08/28 02:29
Category: General
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What is a precision notation STD?

Accuracy notation STD is the accuracy of the tap recommended when machining thread accuracy grade 2 or 6H female thread equivalent. The accuracy notation STD indicates how much tolerance the effective diameter of the tap is controlled. It is an abbreviation for Standard. STD+1, STD+2, etc. are called oversizes.
No : 8015
Published : 2020/09/29 00:00 Modified : 2024/11/01 02:39
Category: General
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Homo treatment (steam treatment)
Creates aFe3O4(black rust) film on the surface of the tool

< characteristics>
Blue-black color
No : 7991
Published : 2020/09/28 07:43 Modified : 2024/08/28 02:29
Category: General
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The cone-shaped part of the tap tip is called " external center ".

This part is attached during the manufacture of taps and is not used during threading.

The presence or absence of external center is determined by the type of tap and the range of size .

straig

No : 7943
Published : 2020/09/24 09:28 Modified : 2024/08/28 02:29
Category: General
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The shank diameter of the tap is conventionally determined by JIS, etc., but it is generally used in end mills when used in machines with a full lead feed function.
By using diameters such as 4 mm, 6 mm, and 8 mm, it is a shank shape that can enable a strong and precise grasp.
No : 7936
Published : 2020/09/24 08:12 Modified : 2021/04/26 13:51
Category: General
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forming tap is a tap that processes threads by plastically deforming the minor diameter of the pilot holes. Since the threads are machined without cutting, there are no chips.

forming tap , New Roll Tap, Fluteless Tap, Raised Tap, and Forming Tap also refer to forming tap <

No : 7036
Published : 2020/03/18 16:58 Modified : 2023/05/09 11:46
Category: General
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一厘 (一厘) is the unit used to represent size in inches.
1 inch = 25.4 mm
1 minute (ichibu) = 1/8 inch = 3.175 mm

一厘 (いちりん) = 1/10 of 1 minute (ichibu) = 0.3175mm
It may be used as a word to express "Ichirinbuto = about 0.3mm thick".
In addi
No : 2529
Published : 2019/08/28 13:48 Modified : 2024/08/28 02:29
Category: General

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