# Ring Gauge (Go/No-Go) INSIZE PIERSCIEN WZORCOWY Ø25 mm model 6312-25

**URL:** https://aio.lv/en/product--insize-6312-25--11776466
**Data updated:** 2026-03-08 22:45 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 6312-25
**EAN:** 6928640311055
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-6312-25--11776466

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

INSIZE PIERSCIEN WZORCOWY ring gauge Ø25 mm (model 6312-25) is a precision go/no-go measuring standard for checking external diameters. Designed for dimensional control in inspection, machining and assembly, it provides a fixed reference for pass/fail verification of shafts and cylindrical parts. Suitable for quality control labs and shop-floor use.

## Long description

INSIZE PIERSCIEN WZORCOWY ring gauge Ø25 mm (model 6312-25) is a precision go/no-go measuring standard for quick verification of external diameters. Made for dimensional control in inspection, machining and assembly processes, this fixed-diameter ring gauge provides an immediate pass/fail check for shafts and cylindrical parts. The solid, wear-resistant construction ensures consistent reference performance for quality control labs and shop-floor use where repeatable results are required.
Advantages
The gauge offers reliable go/no-go assessment without the need for complex measurement instruments, enabling fast decision-making during production and inspection. Its hardened, ground surface resists wear and maintains dimensional stability over repeated use. The compact, easy-to-handle design simplifies storage and handling in both laboratory and workshop environments. As a fixed standard, it reduces measurement variability and supports traceable quality control routines.
Suitable for
 Pass/fail verification of external diameters on shafts and cylindrical components
 Incoming inspection and final quality control in manufacturing
 Shop-floor checks during machining and assembly operations
 Calibration reference for comparative measurements and fixture setup
Key specifications
 Nominal internal diameter: 25 mm
 Type: Go/No-Go ring gauge for external diameter inspection
 Construction: hardened and ground ring body for wear resistance
 Application environment: suitable for quality control labs and workshop use
 Function: fixed reference for pass/fail checks of cylindrical parts
How to use
Position the ring gauge over the part to be inspected and attempt to pass the component through the gauge. The part that passes the "go" condition and does not pass the "no-go" condition meets the intended nominal tolerance for the specified diameter. Handle the gauge with care to avoid impacts or contamination; ensure mating surfaces are clean and free of burrs before testing. For repeatable results, store the gauge in its protective case when not in use and avoid exposure to corrosive environments.
Usage recommendations
Use the ring gauge in a controlled environment, keep measuring surfaces clean, and periodically inspect the gauge for wear. For traceable quality programs, combine ring gauge checks with calibrated measurement instruments and follow your laboratory or shop's inspection procedures.

## FAQ

### How much does the Ring Gauge INSIZE PIERSCIEN WZORCOWY Ø25 mm cost, and is it available for purchase?

The price is 64.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All INSIZE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized INSIZE service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11776466/67166701_large.webp