# Drill bit Proline 71821 — metal drill bit, Ø 18 mm, length 210 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-71821--11720913
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 71821
**EAN:** 5903755718211
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-71821--11720913

## 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 71821 is a single metal drill bit with 18 mm diameter and 210 mm overall length. Designed for drilling metal, it provides a straight-shank cutting tip suitable for use with drill presses and handheld drills. Supplied as one piece, it is intended for metalworking tasks such as through-holes, fabrication and maintenance operations.

## Long description

Proline 71821 is a single metal drill bit with an 18 mm diameter and 210 mm overall length. Designed for drilling metal, it features a straight shank and a cutting tip compatible with drill presses and handheld drills. Supplied as one piece, this metal drill bit is intended for through-holes, fabrication and maintenance operations in workshop and industrial environments.
Advantages
The Proline 71821 metal drill bit offers stable drilling performance in metal materials thanks to its 18 mm diameter and extended 210 mm length that reach deeper workpieces. The straight shank ensures secure clamping in standard chucks, while the single-piece design reduces the risk of joint failure. Its geometry is optimized for metal cutting, providing consistent chip evacuation and accurate hole sizing when used with appropriate speeds and lubrication.
Suitable for
 Drilling through-holes in steel plates and metal sheets
 Fabrication and assembly work in workshops and maintenance shops
 Use with drill presses and handheld electric drills
 Repair and retrofit tasks requiring precise metal holes
Key specifications
 Diameter: 18 mm
 Overall length: 210 mm
 Material application: metal
 Shank type: straight shank
 Package quantity: 1 piece
How to use
Secure the Proline 71821 drill bit in the chuck of a drill press or handheld drill, ensuring the straight shank is properly clamped. Select an appropriate drilling speed and use cutting fluid or lubricant when drilling harder metals to extend tool life and improve chip evacuation. Start with a pilot hole if drilling large or thick workpieces, apply steady pressure without forcing the bit, and clear chips frequently to avoid clogging. After use, clean and store the drill bit in a dry place to prevent corrosion.
Usage recommendations
For best results when drilling steel and other ferrous metals, use suitable cutting fluid, moderate speeds, and firm clamping. When drilling deep holes, periodically withdraw the bit to remove chips and reduce heat build-up.

## Specifications

| Feature | Value |
|---|---|
| Length | 210 mm |
| Metal drill bits diameter | 18 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 71821 Ø18 mm, 210 mm length cost, and is it available for purchase?

The price is 8.49 € (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/11720913/67192797_large.webp