# Drill bit Proline 71230, solid metal, Ø12 mm, length 300 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-71230--11720832
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 71230
**EAN:** 5903755712301
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-71230--11720832

## 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

Proline 71230 metal drill bit, 12 mm diameter and 300 mm length, supplied as a single piece. Designed for drilling metal and other hard materials, this straight shank bit suits bench and hand drills. Use for through-holes and deep drilling tasks where extended reach and precise Ø12 mm holes are required.

## Long description

Proline 71230 solid metal drill bit, Ø12 mm and 300 mm long, supplied as a single piece. The bit is designed for drilling metal and other hard materials where a straight shank and extended reach are required. It fits bench and hand drills and is intended for through-holes and deep drilling tasks that need a precise 12 mm diameter finish.
Advantages
The Proline 71230 offers a long 300 mm working length that enables drilling deep holes and reaching recessed positions without repositioning the workpiece. Its solid metal construction provides durability for industrial and professional applications. The straight shank ensures compatibility with standard drill chucks and stable mounting during operation. The geometry supports efficient chip evacuation for continuous drilling tasks in hard materials.
Suitable for
 Drilling through metal plates and structural components
 Deep-hole drilling where extended reach is needed
 Use in bench drill presses and portable hand drills
 Creating precise Ø12 mm holes for assembly and fastening
Key specifications
 Diameter: 12 mm
 Length: 300 mm
 Material: solid metal construction
 Shank type: straight shank
 Quantity: 1 piece
How to use
Select a drill or drill press compatible with a 12 mm straight shank and secure the Proline 71230 in the chuck. Mark the drilling point, use appropriate clamping for the workpiece, and set an appropriate rotational speed for the material being drilled. Apply steady axial pressure and allow the drill to cut without excessive force; periodically withdraw the bit to clear chips when drilling deep holes. Finish the hole with light passes if tight tolerance is required.
Usage recommendations
For best results, use cutting fluid or coolant when drilling metal to reduce heat and improve tool life. Match drill speed and feed to the material: lower speeds for harder metals and higher speeds for softer metals. Inspect the bit for wear or damage before use and replace when cutting performance degrades.

## Specifications

| Feature | Value |
|---|---|
| Length | 300 mm |
| Metal drill bits diameter | 12 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 71230 Ø12 mm 300 mm cost, and is it available for purchase?

The price is 7.49 € (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/11720832/67193025_large.webp