# Drill bit Proline 71680 — metal, Ø 16 mm, length 800 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-71680--11719764
**Data updated:** 2026-03-08 11:22 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 71680
**EAN:** 5903755716804
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-71680--11719764

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Proline 71680 is a single metal drill bit with a 16 mm diameter and 800 mm length, designed for drilling through metal materials. The solid bit suits hand-held and machine-mounted drilling in construction and metalworking tasks. Supplied as 1 piece, it is intended for deep or through holes where longer reach and metal-cutting capability are required.

## Long description

Proline 71680 is a single metal drill bit with a 16 mm diameter and an overall length of 800 mm, intended for drilling through metal. The solid construction is suitable for use in both hand-held drills and machine-mounted setups where extended reach is required. Supplied as one piece, this drill bit is designed to create deep or through holes in metal components in construction and metalworking environments.
Advantages
The drill bit features a double twist design and a 4-blade insert with optimised geometry to support effective cutting and chip evacuation when working with metal. Its long 800 mm length provides extended reach for deeper holes or access in confined assemblies, while the 16 mm diameter offers a balance between hole size and material removal rate. The single-piece design ensures rigidity appropriate for industrial and professional applications.
Suitable for
Drilling deep or through holes in metal sheets, plates, and structural components
Use with hand-held electric drills and drill presses where long reach is needed
Maintenance, repair and fabrication tasks in workshops and construction sites
Key specifications
Material type: metal drill bit (solid)
Diameter: 16 mm
Overall length: 800 mm
Pack quantity: 1 piece
Tip and flute design: double twist with 4-blade insert and optimised geometry
How to use
Secure the drill bit in the chuck appropriate to the drill’s capacity, ensuring proper clamping and alignment. Select a suitable drilling speed and apply steady feed pressure; use cutting lubricant or coolant where recommended for the metal being processed to reduce heat and extend tool life. For deep holes, periodically withdraw the bit to clear chips and prevent clogging. Follow the drill and machine manufacturer’s safety and operational instructions when mounting and using the bit.
Usage recommendations
For best results when drilling metal, use correct cutting speeds and appropriate lubricant, clamp workpieces securely, and verify that the drill and chuck can safely accommodate an 800 mm long bit. Inspect the bit regularly for wear before use and replace if cutting performance declines.

## Specifications

| Feature | Value |
|---|---|
| Length | 800 mm |
| Metal drill bits diameter | 16 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 71680 Ø16 mm 800 mm cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 13.07.2026 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/11719764/67194850_large.webp