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Precision Thread Plug Gauge Tol. 3B Unified fine STI-Thread - UNF 1" x 14

Name: Precision Thread Plug Gauge Tol. 3B Unified fine STI-Thread - UNF 1" x 14
Brand: VOLKEL
SKU: 19937
Price: 7395000.0 VND
Availability: OutOfStock

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Imported from: Germany

Origin: Made in Germany

Precision Thread Plug Gauge Tol. 3B Unified fine STI-Thread - UNF 1" x 14 by VÖLKEL, item no. 19937, suitable for thread inspection and quality control.

SKU: 19937

7.395.000 đ

Price includes VAT

Description

Precision Thread Plug Gauge Tol. 3B Unified fine STI-Thread - UNF 1" x 14

Precision Thread Plug Gauge Tol. 3B Unified fine STI-Thread - UNF 1" x 14 is used to inspect threads on parts without a full metrology setup on the shop floor. You confirm functional limits when the thread is clean and you apply the gauge with light hand force.

UNF is a Unified inch fine series, typically chosen when the drawing calls for a finer thread progression.

Application

Plug Gauge for functional inspection of threads in machining and maintenance environments.
Incoming inspection and in process checks where fast pass or fail decisions are required.
Verification of thread conformity without calculating pitch or diameter during production flow.
Thread system context: use it on UNF threads so the inspection matches the drawing callout.

Note Clean threads and tools before use, apply suitable lubrication for cutting operations, and stop if resistance rises sharply.

Benefits

Fast functional inspection without calculations or a full metrology setup.
Supports consistent pass or fail decisions in incoming and in process checks.
Helps prevent assembly issues caused by oversize or damaged threads.
Useful for documenting repeatable quality checks in workshop routines.

Drawbacks

Does not provide a full dimensional report, only a functional limit check.
Not suitable for high performance metrology tasks that require traceable calibration documentation.

Step by step

Clean the thread and remove chips, dirt, and burrs before inspection.
Confirm the gauge type and tolerance class marking for the required check.
Apply the gauge gently by hand without forcing entry.
Stop if the gauge binds and clean the thread and gauge contact surfaces.
Evaluate entry behavior according to your inspection plan and record the result.
Apply light corrosion protection and store the gauge in its case.

Scope of supply

1 piece Precision Thread Plug Gauge Tol. 3B Unified fine STI-Thread - UNF 1" x 14

Technical features

Product type: Plug Gauge
Thread designation: UNF

Frequently asked questions (FAQ)

What is the difference between GO and NO GO in thread gauging? GO checks that the thread accepts the functional size for assembly, while NO GO checks that the thread is not oversize beyond the limit. The gauge gives a fast pass or fail result. How do you prepare the thread before gauging? Clean the thread, remove chips and dirt, and remove burrs that could block entry. A clean thread is required for a meaningful check. How much force should you use on a thread gauge? Use light hand force only and avoid tools that add torque. If the gauge binds, stop and investigate contamination or thread damage. Where do you find the matching catalog for additional variants and reference data? Use the catalog for additional information and product family context: VG 23 catalog as PDF Does a gauge replace measurement of diameter and pitch? A GO and NO GO gauge checks functional fit, not every geometric parameter. Use metrology tools if you need a dimensional report. How do you store and protect gauges between checks? Keep the gauge clean, apply light corrosion protection, and store it in the case. Avoid impacts that could damage the measuring faces.

Do you need help selecting or using the product?
Use the contact form.

Specifications

Type of thread	Unified fine STI-Thread
Tolerance	3B
Size	UNF 1" x 14
EAN	4022835199373
Item number	19937
Thread standard	ANSI B 1.1

Optional Accessories

SKU	Price VNĐ	Product name & short description
08237	130.000	V-COIL Wire thread insert Free running type S UNF 1" x 12 - 1.0 D (10 pcs.) V-COIL Wire thread insert Free running type S UNF 1" x 12 - 1.0 D (10 pcs.) by VÖLKEL, item no. 08237, suitable for thread repair and reinforcement.
08337	185.000	V-COIL Wire thread insert Free running type S UNF 1" x 12 - 1.5 D (10 pcs.) V-COIL Wire thread insert Free running type S UNF 1" x 12 - 1.5 D (10 pcs.) by VÖLKEL, item no. 08337, suitable for thread repair and reinforcement.
08338	307.000	V-COIL Wire thread insert Free running type S UNF 1" x 14 - 1.5 D (10 pcs.) V-COIL Wire thread insert Free running type S UNF 1" x 14 - 1.5 D (10 pcs.) by VÖLKEL, item no. 08338, suitable for thread repair and reinforcement.
08437	229.000	V-COIL Wire thread insert Free running type S UNF 1" x 12 - 2.0 D (10 pcs.) V-COIL Wire thread insert Free running type S UNF 1" x 12 - 2.0 D (10 pcs.) by VÖLKEL, item no. 08437, suitable for thread repair and reinforcement.
08537	274.000	V-COIL Wire thread insert Free running type S UNF 1" x 12 - 2.5 D (10 pcs.) V-COIL Wire thread insert Free running type S UNF 1" x 12 - 2.5 D (10 pcs.) by VÖLKEL, item no. 08537, suitable for thread repair and reinforcement.
08637	329.000	V-COIL Wire thread insert Free running type S UNF 1" x 12 - 3.0 D (10 pcs.) V-COIL Wire thread insert Free running type S UNF 1" x 12 - 3.0 D (10 pcs.) by VÖLKEL, item no. 08637, suitable for thread repair and reinforcement.
44237	750.000	V-COIL Wire thread inserts, Refill pack Free running type S UNF 1" x 12 - 1.0 D (5 pcs.) V-COIL Wire thread inserts, Refill pack Free running type S UNF 1" x 12 - 1.0 D (5 pcs.) by VÖLKEL, item no. 44237, suitable for thread repair and reinforcement.
44337	1.019.000	V-COIL Wire thread inserts, Refill pack Free running type S UNF 1" x 12 - 1.5 D (5 pcs.) V-COIL Wire thread inserts, Refill pack Free running type S UNF 1" x 12 - 1.5 D (5 pcs.) by VÖLKEL, item no. 44337, suitable for thread repair and reinforcement.