# Drill bit Proline 71845, metal, Ø 18 mm, length 450 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-71845--11718213
**Data updated:** 2026-03-08 11:19 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 71845
**EAN:** 5903755718457
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-71845--11718213

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Single Proline metal drill bit model 71845 with 18 mm diameter and 450 mm length. Designed for drilling metal and suitable for hand-held drills or drill presses. Supplied as one piece; intended for deep or through-holes in metalworking, maintenance and installation tasks where a long-reach, large-diameter bit is required.

## Long description

Proline 71845 metal drill bit, Ø 18 mm and length 450 mm, is a single long-reach twist drill intended for drilling metal with hand-held drills or drill presses. Supplied as one piece, this drill bit is designed to create deep or through-holes in metalwork and is suitable for maintenance, installation and industrial applications where a larger diameter and extended reach are required.
Advantages
The single Proline 71845 drill bit combines a 450 mm working length with an 18 mm diameter to permit drilling of deep metal parts without the need for extensions. Its twist-flute geometry supports continuous chip evacuation during drilling, while the robust construction provides the rigidity needed for professional use. Supplied as one piece, the tool is ready for immediate mounting in standard chucks of hand drills or drill presses.
Suitable for
 Drilling deep or through-holes in steel and non-ferrous metals
 Maintenance and installation tasks requiring long-reach holes
 Industrial and workshop applications with hand-held drills or drill presses
Key specifications
 Material application: metal
 Diameter: 18 mm
 Overall length: 450 mm
 Quantity: 1 piece
 Design: long-reach twist drill geometry for chip evacuation
How to use
Secure the Proline 71845 drill bit in an appropriate chuck, ensuring the shank is held firmly and runout is minimised. Select a suitable rotational speed for the metal being drilled and apply steady feed pressure; use cutting fluid or coolant where applicable to reduce heat and extend tool life. For deep holes, periodically withdraw the bit to clear chips and allow coolant to reach the cutting edge. Always follow the drill press or hand drill manufacturer's safety instructions when operating.
Usage recommendations
Use appropriate cutting speeds and coolant for the specific metal to prevent overheating. When drilling deep holes, peck-drill by withdrawing the bit at intervals to remove chips and avoid jamming. Inspect the bit for wear or damage before each use and replace when cutting performance declines.

## Specifications

| Feature | Value |
|---|---|
| Length | 450 mm |
| Metal drill bits diameter | 18 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 71845 Ø18 mm 450 mm cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 09.07.2026 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/11718213/67198238_large.webp