# Mechanical graphite leads Koh I Nor Grafit Kubuś 5.6 mm 4B pack of 6

**URL:** https://aio.lv/en/product--koh-i-nor-404797--11874912
**Data updated:** 2026-03-09 20:39 (EET)
**Category:** Pencils
**Manufacturer:** Koh I Nor
**Manufacturer code:** 404797
**EAN:** 8593539203360
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koh-i-nor-404797--11874912

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Koh I Nor Grafit Kubuś mechanical pencil leads, diameter 5.6 mm in hardness 4B, sold as a pack of 6 refill sticks. Designed for drawing, sketching and technical work that requires soft, dark lines. Compatible with pencils accepting 5.6 mm leads; suitable for artists, designers and school use where bold graphite strokes are needed.

## Long description

Koh I Nor Grafit Kubuś mechanical graphite leads are 5.6 mm diameter refill sticks in 4B hardness, supplied as a pack of six. These leads are formulated to produce soft, dark strokes suitable for freehand drawing, sketching and technical marking. They fit mechanical holders and clutch-style pencils that accept 5.6 mm leads and are intended for users who require pronounced graphite lines with good blendability and shading control.
Advantages
The 4B hardness delivers dark, high-contrast lines while remaining soft enough for smooth application and easy blending. The 5.6 mm diameter provides a robust core for broader strokes and reduces breakage in holders designed for thicker leads. Packaged in a set of six sticks, the product offers straightforward refilling and consistent performance across multiple drawing sessions.
Suitable for
 Sketching and tonal studies
 Freehand drawing and illustration
 Technical marking and layout work requiring bold lines
 Art education and classroom use
 Shading and blending techniques
Key specifications
 Diameter: 5.6 mm
 Hardness: 4B (soft, dark graphite)
 Quantity: 6 refill sticks per pack
 Compatibility: mechanical and clutch-style holders that accept 5.6 mm leads
 Intended use: drawing, sketching, marking, shading
How to use
Insert a single 5.6 mm lead stick into a compatible mechanical or clutch-style pencil according to the pencil manufacturer's instructions. Apply pressure appropriate to the medium and paper: lighter pressure for fine shading and heavier pressure for darker, thicker lines. Replace the lead when the tip becomes too blunt or worn to maintain consistent line quality. Use a kneaded or rubber eraser to lift graphite where lightening is needed, and a blending stump or tortillon to refine gradients.
Usage recommendations
Store the leads in a dry place and avoid extreme mechanical shocks to reduce the risk of breakage. For best results on textured papers, test strokes on a scrap area to judge pressure and blending behavior. Select 4B leads when strong, expressive graphite marks are required; consider harder grades for fine detail work.

## FAQ

### How much does the Koh I Nor Grafit Kubuś 5.6 mm 4B leads, 6 pcs cost, and is it available for purchase?

The price is 6.99 € (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 15.07.2026 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 Koh I Nor 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 Koh I Nor 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/11874912/67291074_large.webp