# Drill bit Proline 71421 — metal drill bit Ø14 mm, length 210 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-71421--11718089
**Data updated:** 2026-03-08 11:19 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 71421
**EAN:** 5903755714213
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-71421--11718089

## 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 metal drill bit Proline 71421 with a 14 mm diameter and 210 mm overall length. Designed for drilling metal, this straight-shank bit is intended for use with compatible drills and drill presses. Suitable for through holes and deep drilling tasks in steel and other ferrous materials where a long reach and robust cutting diameter are required.

## Long description

The Proline 71421 metal drill bit Ø14 mm, length 210 mm is a single straight-shank cutting tool designed for drilling metal. With a 14 mm cutting diameter and an overall length of 210 mm, this bit is intended for use in hand drills and drill presses that accept straight shanks. It is suitable for producing through holes and for deeper drilling operations in steel and other ferrous materials where extended reach and a robust diameter are required.
Advantages
This Proline metal drill bit offers a long overall length that enables access to recessed or deep workpieces while maintaining the stiffness needed for metal drilling. The straight shank provides compatibility with a wide range of drill chucks and press chucks, and the 14 mm diameter delivers a stable cutting profile for common metalworking hole sizes. The design aims to balance reach and cutting performance for professional and industrial applications.
Suitable for
Drilling through holes in steel and other ferrous metals
Deep-hole drilling where extended reach is necessary
Use in hand-held drills and drill presses with straight-shank holders
Metalworking and industrial maintenance tasks requiring a 14 mm hole
Key specifications
Cutting diameter: 14 mm
Overall length: 210 mm
Shaft type: straight shank
Quantity: 1 piece
How to use
Select a drill or press with a chuck that securely clamps a straight shank and set an appropriate rotational speed for the workpiece material. Mark and, if necessary, centre-punch the drilling position on the metal surface. Use cutting fluid suitable for ferrous materials to reduce heat and improve chip evacuation. Apply steady feed pressure, keep the drill aligned with the intended axis, and withdraw periodically to clear chips when drilling deep holes. After completing the hole, deburr the edges as required for the application.
Usage recommendations
For best results when drilling steel or other ferrous metals, use appropriate cutting fluid, start at a moderate speed and increase only if chip formation is steady. Maintain firm, even pressure and ensure the drill bit is correctly secured in the chuck. For very deep holes, withdraw frequently to clear chips and prevent clogging; inspect the bit for wear after extended use.

## Specifications

| Feature | Value |
|---|---|
| Length | 210 mm |
| Metal drill bits diameter | 14 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 71421 Ø14 mm, 210 mm cost, and is it available for purchase?

The price is 6.49 € (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/11718089/67198601_large.webp