# Drill Bit KWB 206540 4 mm Right Hand Rotation 1 pc

**URL:** https://aio.lv/en/product--kwb-206540--10736600
**Data updated:** 2026-01-06 11:18 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** KWB
**Manufacturer code:** 206540
**EAN:** 4009312065406
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kwb-206540--10736600

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The KWB 206540 drill bit features a diameter of 4 mm and is designed for right hand rotation. It comes in a blister package and is suitable for various drilling applications.

## Long description

KWB 206540 is a 4 mm diameter, right-hand rotation twist drill manufactured to DIN 338 with type N geometry. The bit is precision ground, uncoated (self colour) and cross-ground to DIN 1412 C with a 135° tip angle for improved centring. It has a cylindrical shank and industrial quality suitable for drilling in steel, alloyed steel, cast steel, die castings, sintered steel, non‑ferrous metals and hard plastics.
Advantages
The drill bit is precision ground to DIN 338 and cross-ground to DIN 1412 C, providing accurate cutting edges and reliable centring. Its 135° tip angle and self‑centering geometry reduce walking at start. The uncoated finish preserves dimensional accuracy, and the cylindrical shank suits common drill chucks and holders. Packaged as a single piece in a blister for easy storage and identification.
Suitable for
Drilling holes in steel and alloyed steel
Working with cast steel and die castings
Drilling sintered steel components
Holes in non‑ferrous metals (e.g., aluminium, copper)
Drilling hard plastics
Key specifications
Brand: KWB
MPN: 206540
EAN: 4009312065406
Diameter: 4 mm
Rotation: Right hand
Standard: DIN 338, cross-ground to DIN 1412 C
Type: N (normal point)
Tip angle: 135°
Finish: Precision ground, self colour (uncoated)
Shank: Cylindrical
Pack quantity: 1 pc (blister)
How to use
Fix the drill bit securely in a suitable chuck with a matching capacity for a 4 mm cylindrical shank. Select a proper spindle speed and feed according to the workpiece material: higher speeds for non‑ferrous metals and plastics, lower speeds and steady feed for steel and cast materials. Use cutting fluid when drilling steel and alloyed materials to extend tool life and improve chip evacuation. Begin drilling with moderate pressure to allow the 135° self‑centering tip to locate the hole.
Usage recommendations
Inspect the bit before use for any damage. Replace the drill when wear or chipping appears. Store the bit in its blister pack to protect the ground cutting edges. Match speed and coolant to the material being drilled to maximise life and hole quality.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Silver |
| Proper use | Drill |
| Package type | Blister |
| Rotating direction | Right hand rotation |
| Suitable for materials | Hard plastic, Non-ferrous metal, Steel |
| Drill bit diameter | 4 mm |
| DIN compliance | 338 |
| Point angle | 135 ° |
| Drill bit material | High-Speed Steel (HSS) |
| Precision ground cutting edges | Yes |
| Metal drill bits diameter | 4 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill Bit KWB 206540 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 07.08.2026 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. 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 KWB 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 KWB 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/10736600/59896724_large.webp