# No name WYGNIATAK M8 DIN-371C HSSE-PM WGN TIN smooth (countersink / extractor bit)

**URL:** https://aio.lv/en/product--no-name-c4-903005-0080--11726568
**Data updated:** 2026-03-08 11:30 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** No name
**Manufacturer code:** C4-903005-0080
**EAN:** 5900920224904
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-c4-903005-0080--11726568

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

WYGNIATAK M8 DIN-371C HSSE-PM WGN TIN is a metalworking extractor/countersink designed for M8 fasteners. Made from high-speed steel with cobalt (HSSE-PM) and TiN coating, it conforms to DIN-371C geometry and features a smooth shank without grooves. Suitable for removing damaged bolts or preparing countersinks in steel, stainless steel and other metals in workshops and maintenance tasks.

## Long description

WYGNIATAK M8 DIN-371C HSSE-PM WGN TIN smooth (countersink / extractor bit) is a metalworking tool designed for extraction of damaged M8 fasteners and for producing countersinks in various metals. Manufactured from high-speed steel with cobalt (HSSE-PM) and finished with a titanium nitride (TiN) coating, the tool follows DIN-371C geometry for reliable cutting and centring. The smooth shank without grooves simplifies mounting in chucks and holders used in workshop and maintenance environments.
Advantages
The HSSE-PM material provides enhanced heat resistance and toughness compared with standard high-speed steel, improving tool life in demanding tasks. The TiN coating reduces friction and increases wear resistance for longer service intervals. DIN-371C geometry ensures accurate centring and predictable cutting action when extracting damaged bolts or forming countersinks. The smooth shank allows secure clamping and reduces the likelihood of shank damage when used in handheld or machine-mounted applications.
Suitable for
Removing damaged, rounded or seized M8 bolts and screws
Creating or finishing countersinks for M8 fasteners in steel and non-ferrous metals
Workshop maintenance, mechanical repairs and assembly work
Repair shops and industrial maintenance where durable extractor bits are required
Key specifications
Applicable fastener size: M8
Geometry: DIN-371C standard
Material: high-speed steel with cobalt (HSSE-PM)
Surface finish: titanium nitride (TiN) coating
Shank type: smooth (no grooves)
Intended use: extractor and countersink combination
How to use
Select the extractor/countersink appropriate for the M8 fastener. Secure the tool in a compatible chuck or holder using the smooth shank and set the drilling or extraction device to a suitable speed for the workpiece material. For extraction, centre the tool on the damaged fastener and apply steady pressure while reversing or following the manufacturer's guidance for extractor bits; use lubrication as required. For countersinking, use controlled feed and appropriate speed to form the countersink to the required depth. Inspect the tool for wear before use and replace if cutting edges are damaged.
Usage recommendations
Use cutting fluid when working with stainless steel or other hard alloys to reduce heat and prolong tool life. Avoid excessive feed rates and high speeds that can cause premature wear of the TiN coating or damage to the HSSE-PM substrate. Store the tool in a dry, protected case to prevent corrosion and maintain coating integrity.

## FAQ

### How much does the No name WYGNIATAK M8 DIN-371C HSSE-PM WGN TIN cost, and is it available for purchase?

The price is 32.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 23.07.2026 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 No name 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 No name 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/11726568/67106815_large.webp