# Drill bit FANAR 4.00 mm solid carbide 3xD H6 VHM X-DRILL DIN 6537

**URL:** https://aio.lv/en/product--fanar-w9-604x13-0400--12117425
**Data updated:** 2026-03-20 17:57 (EET)
**Category:** Drill Bits
**Manufacturer:** FANAR
**Manufacturer code:** W9-604X13-0400
**EAN:** 5900920852558
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fanar-w9-604x13-0400--12117425

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Solid carbide drill bit FANAR, 4.00 mm diameter, designed to DIN 6537 standards. Three times diameter flute length (3xD) with H6 tolerance, VHM (cemented carbide) material and X-DRILL geometry for precise holemaking. Suited for high-precision drilling in metalworking, production drilling and CNC machining where repeatable, accurate holes are required.

## Long description

Solid carbide drill bit FANAR 4.00 mm with X-DRILL geometry is produced to DIN 6537 standards for precision metalworking. The tool features a flute length equal to three times the nominal diameter (3xD) and is manufactured from cemented carbide (VHM) with H6 tolerance for diametral accuracy. Designed for repeatable and accurate holemaking, this drill bit is suitable for use in production drilling and CNC machining where consistent hole quality and tool life are important.
Advantages
The FANAR 4.00 mm solid carbide drill combines rigid carbide construction with an optimized X-DRILL geometry to provide stable cutting performance, good concentricity and reliable chip evacuation for small- to medium-depth holes. H6 tolerance ensures high dimensional accuracy, while the 3xD flute length balances reach and rigidity. Its construction and geometry reduce vibration and support predictable tool wear in serial production environments.
Suitable for
 Precision drilling in steel, stainless steel and non-ferrous metals
 CNC machining centres and production drilling operations
 Applications requiring tight diameter tolerance and repeatable hole position
 Drilling of through-holes and shallow blind holes up to 3x diameter
Key specifications
 Diameter: 4.00 mm
 Material: solid cemented carbide (VHM)
 Flute length: 3 x diameter (3xD)
 Tolerance: H6 (high dimensional accuracy)
 Geometry: X-DRILL for improved centring and chip control
 Standard: manufactured to DIN 6537 dimensional guidelines
How to use
Mount the drill in a rigid, high-precision collet or tool holder to preserve concentricity and H6 accuracy. Select cutting parameters appropriate for the workpiece material: use moderate cutting speeds and feed rates for steel and higher speeds for non-ferrous metals while ensuring adequate coolant or lubrication for chip evacuation. Apply steady axial feed without interruption; retract periodically if long chips form to clear flutes. Inspect hole diameter and surface finish during setup cuts to confirm correct speed, feed and coolant settings.
Usage recommendations
Use a coolant or suitable cutting fluid when drilling steels and stainless steels to extend tool life. For best results in production, perform a trial run to optimise spindle speed and feed per revolution, and replace the tool at first signs of reduced hole quality or increased burr formation.

## FAQ

### How much does the Drill bit FANAR 4.00 mm DIN 6537 cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 20.07.2026 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/12117425/68526298_large.webp