1/4-28 UNF Thread Plug Gauge for Thread Verification

Product Specification

1/4-28 UNF Thread Plug Gauge for Thread Verification

Description:

These are inch plug ring gauges are metrology tools that are used for checking threaded or tapped holes, and verify the proper

thread type, major diameter, minor diameter, pitch diameter, and pitch of the thread against a mating thread gauge.

There are available with different types, including GO thread plug gauges, NOGO thread plug gauge and combination

GO/NOGO thread plug gauges.

For small threaded parts, the gage will be double ended, with one end carrying the GO gage and the other end, the NOGO.

For larger parts, the two may be separate pieces. In order for the part to pass inspection and be accepted, the GO gage

should pass through the entire length of the nut, without requiring the use of too much rotational force. The NOGO gage

can at the best enter into the nut, checked at both ends, over not more than 2 turns. It should not go beyond this.

We introduced internal first grade thread machining center and measuring equipment, in order to provide high precision

thread ring gauges to customers worldwide. Plug gauges provide fast results and have the advantage that users can be easily

trained on their use as plug gauges rely on a simple working principle.

Quick Detail:

1. Inch thread plug gauge.

2. Accuracy: 2B,3B.

3. GO and NO GO and combination GO/NOGO types.

4. Conform standard: ANSI B1.2-83

5. Wear resistance and corrosion resistance, stable structure, easy to use.

6. Supplied in fitted case.

Specification:

UNC

UNF

UNEF

UN

Precautions:

1. It is not allowed to touch the working surface of the plug ring gauge with your hands, so as not to cause rust.

2. During use, the plug ring gauge should be placed in an appropriate place, such as on the table of the tool cabinet

    or on the wooden backing plate of the immovable part of the machine, and should not be placed on the tool holder of the machine

    or the guide rail of the machine, so as not to cause damage.

3. Inspect regularly to see if there is any damage, rust or deformation. If you find that the plug ring gauge begins to rust,

    you should put it in gasoline and soak it for a period of time, then take it out and wipe it carefully, and apply anti-rust oil.

4. Do not save the working surfaces of the two plug ring gauges together, otherwise the two working surfaces will be glued

    to each other, and the gauge will be unnecessarily damaged when separated by external force.

5. After used the threaded plug gauge, it should be wiped clean and stored under dry condition.

Applications:

The thread plug gauge is a tool mainly to inspect and judge whether the size of the thread is qualified, they are widely used

in the fields of automobile manufacturing, aerospace, machining and electronic processing for inspecting various standard

and non-standard thread products to improve the accuracy of thread accuracy and ensure the qualified rate of manufactured products.

FAQ:

1) Who are we?

Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand precision measuring tools

in China mainland.

2) What products do we carry?

Dial indicators, micrometers, calipers, bore gauges, height gauges, dial thickness gauges, depth gauges, bevel protractors,

gauge, blocks, level, etc.

3) What are the terms of trade?

We support FOB, CFR, CIF, EXW.

4) What are the forms of payment?

We accept T/T, L/C, D/A, D/P, PayPal, Western Union.

5) Do we accept customization?

Yes, OEM is available.

6) How about after-sales service?

One year warranty for all kinds of products.

If you find any defective accessories when receive goods, we will ship your news parts or new product to replace.

As an experienced manufacturer, we have very strict calibration and inspection team, you can rest assured of our product quality.