# Tap (threading tool) FANAR GWINTOWNIK UNF 1/2-20 DIN 374C R40 (2B) HSSE 800

**URL:** https://aio.lv/en/product--fanar-d2-511101-4231--11979292
**Data updated:** 2026-05-20 17:27 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** FANAR
**Manufacturer code:** D2-511101-4231
**EAN:** 5900920089992
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fanar-d2-511101-4231--11979292

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

FANAR GWINTOWNIK UNF 1/2-20 DIN 374C R40 (2B) HSSE 800 is a hand or machine tap designed for cutting UNF 1/2-20 threads. Manufactured to DIN 374C standard with R40 geometry and HSSE 800 high-speed steel with cobalt for wear resistance. Suitable for thread forming in steel and alloy materials, used in repair, maintenance and precision fastening applications.

## Long description

FANAR GWINTOWNIK UNF 1/2-20 DIN 374C R40 (2B) HSSE 800 is a hand or machine tap engineered to cut external UNF 1/2-20 threads. Manufactured to the DIN 374C standard, this tap features R40 flute geometry and is made from HSSE 800 high-speed steel with cobalt for enhanced wear resistance. It is intended for creating or repairing fine UNF threads in a variety of steel and alloy materials where dimensional accuracy and tool life are required.
Advantages
The HSSE 800 material with cobalt offers improved hardness and heat resistance compared with standard high-speed steels, increasing wear life during repeated threading operations. DIN 374C compliance ensures consistent tolerances and thread form, while the R40 geometry supports chip evacuation and stable cutting when used by hand or in machine tapping setups. The tool is suitable for both through and blind holes depending on application and operator technique.
Suitable for
 Cutting and repairing UNF 1/2-20 threads in steel and alloy components
 Maintenance and repair work on mechanical assemblies and fastened joints
 Precision fastening applications requiring fine-pitch threads
 Hand tapping and machine tapping operations in workshops
Key specifications
 Thread type and size: UNF 1/2-20 (Unified National Fine)
 Standard: DIN 374C (threading tap standard for hand/machine taps)
 Geometry: R40 flute/profile designed for chip control and cutting stability
 Material: HSSE 800 (high-speed steel with cobalt) for enhanced wear and heat resistance
 Class/fit: 2B thread fit suitable for general assembly and repair
How to use
Select an appropriate drill size for the UNF 1/2-20 tap and secure the workpiece to avoid movement. Use suitable cutting fluid for the material being tapped to improve finish and reduce wear. Start the tap perpendicular to the workpiece, applying steady axial pressure and rotate smoothly; back off periodically to break chips and clear the flutes. For machine tapping, match spindle speed and feed to the material and tap geometry; for hand tapping, use a proper tap wrench and maintain alignment to prevent cross-threading. Inspect the formed thread for proper fit and clean chips from the hole before final assembly.
Usage recommendations
Use cutting fluid appropriate to steel and alloy materials, maintain correct drill-to-tap clearance for UNF 1/2-20, and replace the tap when signs of wear or chipping appear to ensure consistent thread quality and tool life.

## FAQ

### How much does the Tap FANAR UNF 1/2-20 DIN 374C HSSE 800 cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 15.07.2026 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 FANAR 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 FANAR 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/11979292/67430706_large.webp