# Drill bit Proline 77620 — metal drill bit Ø 2 mm, length 160 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-77620--11719455
**Data updated:** 2026-03-08 11:22 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 77620
**EAN:** 5903755154606
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-77620--11719455

## 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 77620 is a single metal drill bit with a 2 mm diameter and 160 mm length, designed for drilling metal and thin-walled materials. Supplied as one piece, it fits standard drill chucks and is suitable for precision holes, repair work, model making and light fabrication tasks where a long, slim bit is required.

## Long description

Proline 77620 is a single HSS metal drill bit with a 2 mm diameter and an overall length of 160 mm, designed for drilling metal, non-ferrous metals and plastics. The bit features a 135° point angle with chamfering adjustment for precise centering and fast penetration. Fully ground flutes ensure high accuracy and straightness of holes, making this extra-long drill suitable for tasks that require reach and precision. Supplied as one piece and compatible with standard drill chucks.
Advantages
The 135° point angle with chamfering adjustment reduces walking and improves centering on marked points, enabling quicker start-up and cleaner holes. Fully ground geometry provides consistent straightness and dimensional accuracy during drilling. The extra-long 160 mm length offers extended reach for deep or hard-to-access holes. Manufactured from high-quality refined high-speed steel (HSS), the bit delivers durability and wear resistance suitable for light fabrication and repair tasks.
Suitable for
 Drilling precision holes in thin-walled metal components
 Repair and maintenance work where extended reach is needed
 Model making and small-scale fabrication
 Drilling through steel, aluminium and various plastics
Key specifications
 Material: refined high-speed steel (HSS)
 Diameter: 2 mm
 Overall length: 160 mm
 Point angle: 135° with chamfering adjustment
 Flute type: fully ground for accuracy and straightness
 Package quantity: 1 piece per case
How to use
Select a suitable drill chuck that securely holds a 2 mm shank and set the drill speed appropriate for the material: higher speeds for non-ferrous metals and plastics, lower speeds for steel. Mark the drilling point or use a centre punch to improve accuracy. Begin drilling with steady, moderate pressure to allow the 135° point to self-center, and clear chips periodically to prevent clogging. Use cutting fluid or appropriate lubricant when drilling harder metals to extend tool life and improve surface finish.
Usage recommendations
For best results, clamp the workpiece firmly and use a drilling guide or drill bushings when repeatable precision is required. Maintain a consistent feed rate and avoid excessive side loading to preserve the straightness of the extra-long drill. Store the bit in its case to protect the ground cutting edges.

## Specifications

| Feature | Value |
|---|---|
| Length | 160 mm |
| Metal drill bits diameter | 2 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 77620 Ø2 mm 160 mm cost, and is it available for purchase?

The price is 5.49 € (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/11719455/67195295_large.webp