# Drill bit 7.5 mm LEGO Proline Tools 77075, length 109 mm, 1 pc

**URL:** https://aio.lv/en/product--lego-77075--11451778
**Data updated:** 2026-01-21 11:11 (EET)
**Category:** Bricks & Blocks
**Manufacturer:** LEGO
**Manufacturer code:** 77075
**EAN:** 5702017824307
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lego-77075--11451778

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Single 7.5 mm drill bit from LEGO Proline Tools (model 77075) with a length of 109 mm. Supplied as one piece, it is designed for drilling tasks that match its diameter and length. Practical for hobby or light workshop use; follow safety instructions and use under adult supervision. Package dimensions and weight included for shipping.

## Long description

135° point angle with chamfering adjustment enables quick drilling and reduces time spent on centre punching. The drills are produced entirely by grinding, ensuring high precision and straightness of holes and delivering performance several times higher than that of standard cylindrical or precision ground drills. Made from high-quality refined HSS, these drills offer increased abrasion resistance, resilience and torsional strength. Packaging varies by diameter: sizes 0.5–8.0 mm are packed in plastic rectangular tubes of 10 pieces, sizes 8.1–13.0 mm in tubes of 5 pieces, and sizes 13.5–20.0 mm in tubes of 1 piece.
Advantages
The 135° point angle with chamfering adjustment provides faster penetration and improved centring accuracy. Full grinding manufacture guarantees straight, dimensionally accurate holes and higher cutting efficiency. High-quality refined HSS material increases wear resistance, while enhanced resilience and torsional strength reduce breakage risk under load. Clear plastic tube packaging protects the drills and simplifies storage and selection.
Key specifications
Point angle: 135° with chamfering adjustment
Manufacture: fully ground drills
Material: refined HSS (high-speed steel)
Properties: increased abrasion resistance, enhanced resilience and torsional strength
Packing: 0.5–8.0 mm — 10 pcs per plastic rectangular tube; 8.1–13.0 mm — 5 pcs per tube; 13.5–20.0 mm — 1 pc per tube
How to use
Select the appropriate drill diameter for the intended application and mount it securely in the drill chuck. Use the chamfering adjustment and 135° point angle for rapid penetration and improved centring; apply suitable feed and speed for the material being drilled. Ensure stable clamping of the workpiece and use cutting fluid where recommended to extend tool life. Inspect drills before use for any damage and replace if worn or chipped.
Recommendations
For best results, match drilling speed and feed to the workpiece material and use cutting lubricant for prolonged life. Store drills in their plastic tubes to prevent damage and sorting errors.

## Specifications

| Feature | Value |
|---|---|
| Length | 109 mm |
| Metal drill bits diameter | 7.5 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit 7.5 mm LEGO Proline Tools 77075 cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 169 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 01.07.2026 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 LEGO 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 LEGO 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/11451778/66905625_large.webp