# Drill bit Proline 71835 — metal, Ø18 mm, length 350 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-71835--11720640
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 71835
**EAN:** 5903755718358
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-71835--11720640

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Proline 71835 is a single metal drill bit with an 18 mm diameter and 350 mm overall length. Designed for drilling metal, this solid drill bit suits workshop and construction tasks where deep or through holes are required. Compatible with appropriate chucks and machines; use correct speeds and cutting fluid for best results.

## Long description

Proline 71835 is a single 18 mm metal drill bit with a total length of 350 mm, designed for drilling metal in workshop and construction environments. The solid drill bit is intended for creating deep or through holes where extended reach and straight drilling are required. It is compatible with chucks and machines that accept an 18 mm shank and long-reach bits; using appropriate rotational speeds and cutting fluid will improve performance and tool life.
Advantages
This Proline drill bit offers a long working length that enables drilling through thick sections and reaching confined areas without the need for extensions. The solid construction provides rigidity for more accurate holes and improved stability at higher feed pressures. The Ø18 mm diameter yields a clean hole size for standard fasteners and fittings when used with correct pilot arrangements. The bit is supplied as a single piece for straightforward replacement and inventory control.
Suitable for
 Creating deep or through holes in metal sheets, plates and profiles
 Workshop and industrial maintenance tasks requiring extended reach
 Construction applications where long-reach metal drilling is necessary
Key specifications
 Material application: metal drilling
 Cutting diameter: 18 mm
 Overall length: 350 mm
 Quantity: 1 piece
How to use
Secure the drill bit in a compatible chuck or machine designed to accept long drill bits, ensuring the bit is held concentric and clamped firmly. Select an appropriate rotational speed and feed rate for the metal type being drilled; lower speeds are recommended for harder alloys. Apply cutting fluid or coolant to reduce heat buildup and prolong tool life. Begin drilling with steady pressure, withdraw occasionally to clear chips when drilling deep holes, and finish with a consistent feed to maintain hole straightness.
Usage recommendations
For best results, use a drill press or machine with stable support to avoid deflection. Match speed and coolant to the workpiece material, and inspect the bit for wear before use. Replace the bit if chipping or excessive wear is visible to maintain hole quality and operator safety.

## Specifications

| Feature | Value |
|---|---|
| Length | 350 mm |
| Metal drill bits diameter | 18 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 71835 Ø18 mm 350 mm cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 08.07.2026 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/11720640/67193406_large.webp