# Drill bit FANAR WIERTLO NWKA Ø11.30 mm HSSE for stainless steel, DIN 338, 94/142 mm

**URL:** https://aio.lv/en/product--fanar-70055363--12372430
**Data updated:** 2026-04-26 20:45 (EEST)
**Category:** Drill Bits
**Manufacturer:** FANAR
**Manufacturer code:** 70055363
**EAN:** 2000011024055
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fanar-70055363--12372430

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

FANAR WIERTLO NWKA drill bit, Ø11.30 mm, manufactured to DIN 338 standards in HSSE grade for machining stainless steel (INOX). Designed with shank and cutting geometry suitable for drilling metal, supplied in a 94/142 mm length specification. Ideal for workshop and industrial use where corrosion-resistant alloys require higher heat and wear resistance.

## Long description

FANAR WIERTLO NWKA Ø11.30 mm HSSE is a high-speed steel with cobalt (HSSE) twist drill produced to DIN 338 dimensions and intended for drilling stainless steels and other corrosion-resistant alloys. The drill has a cylindrical shank and cutting geometry suited to metalworking, supplied in a 94/142 mm overall length specification that balances reach and rigidity for workshop and industrial use. Designed to provide improved heat and wear resistance compared with conventional HSS drills, this FANAR drill bit is intended for applications where stainless materials require controlled cutting conditions and durability.
Advantages
The HSSE grade with added cobalt increases hot hardness and wear resistance, enabling longer tool life when drilling stainless steel at appropriate speeds and feeds. Conformity to DIN 338 ensures consistent geometry and dimensions for reliable clamping and interchangeability in drill chucks and tool holders. The combination of Ø11.30 mm diameter and the 94/142 mm length provides a practical compromise between drilling depth and stiffness, reducing chatter and improving hole quality when used with correct machine settings.
Suitable for
 Drilling through stainless steel (INOX) sheets and plates
 Metalworking in workshops and small-scale industrial production
 Punching pilot holes and through holes in corrosion-resistant alloys
 Use in hand-held drills with proper chucks and in drill presses or milling machines
When it may not be suitable
This HSSE twist drill is not intended for drilling masonry, concrete, wood, or plastics where specialized masonry or wood bits are required. For extremely deep-hole drilling beyond the effective flute length or where chip evacuation is difficult, a specialized long-series or coolant-fed tool may be required. Also, if the application requires carbide-level cutting speeds or abrasive materials, a carbide or coated carbide drill may be more appropriate.
Key specifications
 Material grade: High-speed steel with cobalt (HSSE)
 Diameter: 11.30 mm
 Standard: DIN 338 (twist drill geometry and dimensions)
 Overall length specification: 94/142 mm
 Shank type: cylindrical (suitable for chucks and tool holders)
 Intended workpiece: stainless steel and corrosion-resistant alloys
How to use
Secure the drill bit firmly in an appropriate chuck or tool holder and ensure the workpiece is clamped securely. Use cutting speeds and feed rates appropriate for HSSE drills in stainless steel—moderate cutting speeds with steady feed to avoid work hardening the material. Apply cutting fluid or coolant to reduce heat and improve chip evacuation; peck drilling or periodic retraction may be necessary for deeper holes to clear chips. Start at low speed for alignment, then increase to the recommended speed for the diameter and material, maintaining stable machine operation throughout the drilling process.
What to consider before purchase
 Confirm compatibility of the 11.30 mm diameter and 94/142 mm length with your machines and chucks.
 Ensure HSSE grade is suitable for the stainless steel grade you intend to machine.
 Check whether you require coated or carbide drills for higher speed or highly abrasive materials.
 Plan for appropriate coolant and chip evacuation when drilling deeper holes.
Usage recommendations
For best results when drilling stainless steel with the FANAR WIERTLO NWKA Ø11.30 mm HSSE, use moderate speeds, steady feed, and adequate coolant. Where possible, use a drill press or milling machine for improved alignment and rigidity; employ peck drilling for deeper holes to maintain chip flow and prevent overheating.

## FAQ

### How much does the Drill bit FANAR WIERTLO NWKA Ø11.30 HSSE DIN 338 cost, and is it available for purchase?

The price is 26.99 € (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 22.07.2026 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