# Drill bit Proline 90811 — metal drill bit Ø8 mm, length 110 mm, 1 piece

**URL:** https://aio.lv/en/product--proline-90811--11718904
**Data updated:** 2026-03-08 11:21 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 90811
**EAN:** 5903755908117
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-90811--11718904

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Single Proline 90811 drill bit designed for metalworking. Solid high-speed steel bit with diameter 8 mm and length 110 mm, supplied as 1 piece. Suitable for drilling holes in steel and other metals with standard drill chucks; used in hand drills and drill presses for repair, construction and metal fabrication tasks.

## Long description

The Proline 90811 drill bit is a single high-speed steel metal drill bit with an 8 mm diameter and a total length of 110 mm, supplied as one piece. Designed for drilling holes in steel and other metals, this bit is compatible with standard drill chucks and can be used in hand drills and drill presses for repair, construction and metal fabrication tasks. Its solid HSS construction provides the rigidity and wear resistance required for routine metalworking operations.
Advantages
This Proline metal drill bit combines a precise 8 mm diameter with a 110 mm length to reach deeper workpieces while maintaining drill stability. The high-speed steel material offers good hardness and heat resistance for cutting through various metals. Supplied as a single piece, it is ready for immediate use in both portable and stationary drilling tools. The geometry of the cutting edges helps maintain center accuracy and reduces the tendency to wander at the start of a hole.
Suitable for
Drilling holes in steel and other ferrous and non-ferrous metals
Repair and maintenance work using hand drills
Drill press applications in workshops and fabrication shops
Construction tasks requiring metal fastener holes
Key specifications
Material: high-speed steel (HSS)
Diameter: 8 mm
Total length: 110 mm
Package quantity: 1 piece
Intended use: metal drilling
How to use
Secure the drill bit in a compatible chuck, ensuring proper clamping and runout reduction. Select an appropriate spindle speed and feed rate for the metal being drilled; lower speeds and steady pressure are recommended for harder materials. Use cutting fluid or lubricant to reduce heat and extend tool life when drilling steel and other metals. Clear chips regularly and retract the bit periodically on deep holes to improve chip evacuation and prevent jamming.
Usage recommendations
Wear appropriate personal protective equipment such as safety glasses and gloves. Match the drill speed and lubricant to the workpiece material, and avoid side loads that could bend the bit. For repetitive or precision work, inspect the bit for wear and replace it when cutting performance deteriorates.

## Specifications

| Feature | Value |
|---|---|
| Length | 110 mm |
| Metal drill bits diameter | 8 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 90811 Ø8 mm, 110 mm cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 30.06.2026 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 Proline 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 Proline 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/11718904/67196865_large.webp