# Refill Leads for Mechanical Pencil Pica 4050 Hard H (model 3030) — pack of spare leads

**URL:** https://aio.lv/en/product--pica-4050--11909905
**Data updated:** 2026-03-10 09:11 (EET)
**Category:** Stationery Accessories
**Manufacturer:** Pica
**Manufacturer code:** 4050
**EAN:** 4260056155109
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--pica-4050--11909905

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Replacement leads for Pica mechanical pencil, model 4050 (MPN 4050, related model 3030), hardness H. These spare leads are intended for precise drafting, technical drawing and general writing where a harder line is required. Compatible with Pica mechanical pencil systems that accept the 4050/3030 lead format and useful for architects, engineers and students.

## Long description

Replacement leads for the Pica mechanical pencil, designed for model 4050 and compatible systems that accept the 4050/3030 lead format. These H‑hardness graphite refills produce a firmer, finer line suitable for precise drafting, technical drawings and any application that requires reduced smudging and a clearer, more controlled stroke. The pack provides spare leads to keep a Pica mechanical pencil ready for continuous use without interruption.
Advantages
The H hardness delivers a harder tip that resists wear and keeps a consistent line width during extended use. Leads are manufactured to fit Pica systems that accept this format, ensuring smooth feed and reliable performance in mechanical pencils designed for technical tasks. The firmer graphite reduces smearing on standard paper and drafting film and helps maintain legibility for technical annotations and measurements.
Suitable for
Technical drawing and drafting
Architectural and engineering sketches
Precise note-taking and annotations
Students and professionals requiring consistent fine lines
Key specifications
Graphite hardness: H (hard)
Compatibility: Pica mechanical pencils accepting 4050/3030 lead format
Use: drafting, technical drawing, writing
Line characteristics: firmer, finer line with reduced smudging
How to use
Open the lead refill container and insert one lead into the mechanical pencil according to the pencil manufacturer’s instructions for the 4050/3030 format. Advance the lead with the pencil’s feed mechanism and adjust pressure while writing or drawing to achieve the desired line darkness and thickness. Replace leads as they wear down to maintain consistent performance during precision tasks.
Usage recommendations
Store leads in a dry place and keep the refill container closed to prevent breakage. Use light to moderate pressure for line work to minimize snapping; reserve heavier pressure only when required for darker marks. Pair these H leads with appropriate pencil tips and templates for best results in technical drafting and detailed sketching.

## FAQ

### How much does the Pica 4050 Hard H replacement leads cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 08.07.2026 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 Pica 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 Pica 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

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