# Tap FANAR GWINTOWNIK UNC 3/8-16 DIN 371C R40 (2B) HSSE TN 800X

**URL:** https://aio.lv/en/product--fanar-c2-513x01-4129--11979672
**Data updated:** 2026-03-11 16:27 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** FANAR
**Manufacturer code:** C2-513X01-4129
**EAN:** 5900920754876
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 31.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fanar-c2-513x01-4129--11979672

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

FANAR GWINTOWNIK UNC 3/8-16 DIN 371C R40 (2B) HSSE TN 800X is a machine tap for cutting external/internal threads in accordance with UNC 3/8-16 standard. Made of HSSE high-speed steel with TiN coating, it follows DIN 371C dimensions and R40 tolerance for 2B class threads. Suitable for production threading operations on ferrous and non-ferrous materials using machine tapping equipment.

## Long description

FANAR GWINTOWNIK UNC 3/8-16 DIN 371C R40 (2B) HSSE TN 800X is a machine tap designed for producing internal UNC 3/8-16 threads in accordance with DIN 371C dimensions and R40 tolerance for 2B fit. Manufactured from HSSE high-speed steel and finished with a titanium nitride (TiN) coating, this tap is intended for use in machine tapping operations on both ferrous and non-ferrous materials. The geometry and coating are optimized to support consistent chip evacuation and extended tool life during repetitive production threading tasks.
Advantages
The HSSE substrate provides high hardness and toughness at elevated cutting temperatures while the TiN coating reduces friction and wear, improving durability in serial machining. Conformity to DIN 371C and R40 tolerance ensures dimensional accuracy and interchangeability for 2B class internal threads. The tool’s design supports reliable chip formation and evacuation under machine tapping conditions, reducing the risk of thread damage and downtime.
Suitable for
 Machine tapping of UNC 3/8-16 internal threads in production environments
 Threading ferrous materials such as steel and stainless steel
 Threading non-ferrous materials such as aluminum and brass
 High-volume or repetitive threading operations using tapping heads or CNC machines
Key specifications
 Thread standard: UNC 3/8-16
 Dimensional standard: DIN 371C
 Tolerance/class: R40 for 2B internal threads
 Material: HSSE (high-speed steel with cobalt)
 Coating: Titanium nitride (TiN)
 Tool type: Machine tap for internal threads
How to use
Mount the tap securely in an appropriate machine tool or tapping head with correct axial alignment. Select drilling and tapping speeds and feeds appropriate to the workpiece material and the tap’s HSSE material and TiN coating; consult material-specific cutting data where available. Use suitable cutting fluid or lubricant for the material being machined to improve surface finish and tool life. Feed the tap steadily into the pre-drilled hole, allow chips to evacuate, and retract periodically if necessary to clear chips and avoid clogging.
Usage recommendations
For best results when tapping ferrous materials, use moderate cutting speeds and a reliable coolant or lubricant. When working with aluminum or other soft metals, reduce cutting speed slightly and ensure positive chip evacuation to prevent built-up edge. Inspect threads after tapping and replace the tap when wear or coating degradation is evident to maintain thread quality.

## FAQ

### How much does the Tap FANAR GWINTOWNIK UNC 3/8-16 cost, and is it available for purchase?

The price is 37.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.07.2026 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/11979672/67431320_large.webp