# INSIZE micrometer inside 25–50 mm flat measuring faces model 3220-50

**URL:** https://aio.lv/en/product--insize-3220-50--11776569
**Data updated:** 2026-03-08 22:46 (EET)
**Category:** Measuring tools
**Manufacturer:** INSIZE
**Manufacturer code:** 3220-50
**EAN:** 6928640308154
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 94.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 78.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--insize-3220-50--11776569

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

INSIZE inside micrometer model 3220-50 measures internal dimensions in the 25–50 mm range using flat measuring faces. Designed for precision measurement of bores, slots and internal features, it offers fine adjustment and clear scale reading for workshop and inspection tasks. Suitable for metalworking, quality control and mechanical assembly.

## Long description

INSIZE micrometer inside 25–50 mm flat measuring faces model 3220-50 is a precision inside micrometer designed to measure internal dimensions such as bores, slots and recesses within the 25 to 50 mm range. The tool features flat measuring faces for stable contact, a fine adjustment mechanism and a clear scale for reliable readings in workshop, inspection and assembly environments. It is intended for use where accurate internal measurement and repeatability are required.
Advantages
The INSIZE inside micrometer provides accurate internal measurement with a robust frame and flat measuring faces that reduce rocking and improve stability. Its fine adjustment mechanism allows controlled approach to the measurement point and the clear scale enables easy reading of values. The micrometer is made to withstand routine workshop use and offers consistent results for quality control and mechanical assembly tasks.
Suitable for
 Measuring bores and internal diameters in metalworking
 Inspecting slots and recesses during quality control
 Dimensional checks in mechanical assembly and maintenance
Key specifications
 Measuring range: 25–50 mm
 Measuring face type: flat faces for stable contact
 Adjustment: fine adjustment spindle for precise setting
 Scale: clear graduated scale for readable measurements
 Typical applications: internal bore, slot and recess measurement
How to use
Position the micrometer within the bore or feature to be measured and gently expand the measuring faces until they contact the internal surfaces. Use the fine adjustment spindle to obtain a snug, stable contact without over-tightening. Read the value from the scale once the measuring faces are properly seated. For best results, perform multiple measurements at different orientations to confirm concentricity and repeatability.
Usage recommendations
Keep the measuring faces clean and free from burrs or debris. Calibrate and verify the micrometer periodically against reference standards, and store it in a protective case to prevent damage to the flat measuring faces and scale.

## FAQ

### How much does the INSIZE inside micrometer 3220-50 25–50 mm cost, and is it available for purchase?

The price is 94.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 13.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can INSIZE inside micrometer 3220-50 25–50 mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/11776569/67166904_large.webp