# Drill bit Proline 71030 — metal drilling, 10 mm diameter, 300 mm length, 1 pc

**URL:** https://aio.lv/en/product--proline-71030--11720201
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 71030
**EAN:** 5903755710307
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-71030--11720201

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Single Proline drill bit model 71030 designed for metal drilling. Solid bit with 10 mm diameter and 300 mm overall length, supplied as 1 piece. Suitable for through-holes and deep drilling in steel and other metal workpieces when used with compatible drill chucks and correct speeds. Use in hand drills or drill presses for workshop and maintenance tasks.

## Long description

Single Proline drill bit model 71030 designed for metal drilling. This solid twist drill bit has a 10 mm diameter and a 300 mm overall length, supplied as one piece. It is suitable for through-holes and deep drilling in steel and other metal workpieces when used with compatible drill chucks and correct speeds. The product is intended for workshop and maintenance tasks in hand drills or drill presses.
Advantages
The Proline 71030 drill bit provides a long reach with its 300 mm overall length while retaining a standard 10 mm cutting diameter for common metalworking tasks. Its solid construction ensures rigidity during drilling operations and compatibility with conventional straight-shank chucks. Supplied as a single piece, the bit is convenient for targeted replacement or specific jobs requiring a long metal drill.
Suitable for
Drilling through-holes in steel and other metals
Deep drilling tasks where extended length is required
Use with hand drills and drill presses (with appropriate chuck and speed)
Workshop maintenance and repair operations involving metal components
Key specifications
Diameter: 10 mm
Overall length: 300 mm
Quantity in pack: 1 piece
Intended material: metals (steel and similar workpieces)
Shank type: straight shank for common drill chucks
How to use
Secure the drill bit in a compatible drill chuck, making sure the shank is clamped firmly and the bit is concentric. Select an appropriate rotational speed and feed for the material being drilled — lower speeds for harder steels and higher speeds for softer metals. Use cutting lubricant when drilling steel to reduce heat and prolong tool life. Start drilling with a pilot or center punch where precise location is required, and apply steady, moderate pressure without forcing the bit.
Usage recommendations
For best results when drilling metal, use appropriate cutting fluid, maintain correct speeds and feeds, and periodically withdraw the bit to clear chips. Inspect the bit for wear or damage before use and replace when cutting performance declines.

## Specifications

| Feature | Value |
|---|---|
| Length | 300 mm |
| Metal drill bits diameter | 10 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 71030, 10 mm x 300 mm 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 — 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 06.07.2026 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 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/11720201/67193967_large.webp