# Drill bit Proline 73308 — metal drill bit Ø8 mm, length 300 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-73308--11269035
**Data updated:** 2026-03-07 19:56 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 73308
**EAN:** 5903755733085
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-73308--11269035

## 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 Proline drill bit model 73308 for metal, diameter 8 mm and overall length 300 mm. Supplied as one piece, this straight shank drill bit is intended for drilling through metal workpieces where a longer reach is required. Suitable for hand-held drills and drill presses for general metalworking tasks and installations.

## Long description

Single Proline drill bit model 73308 for metal, diameter 8 mm and overall length 300 mm. This straight shank drill bit is designed to drill through metal workpieces where extended reach is required. Compatible with hand-held drills and drill presses, it is intended for general metalworking tasks and installations that need a longer drilling depth than standard bits provide.
Advantages
The Proline Ø8 mm x 300 mm metal drill bit combines a long overall length with a straight shank for stable mounting in standard chucks. Its geometry is optimised for metal cutting, providing consistent chip evacuation and reduced walking at the start of drilling. Supplied as a single piece, the bit is convenient for one-off operations or for carrying spares for on-site jobs.
Suitable for
Drilling through steel sheet, mild steel and structural metal parts
Accessing deep or recessed holes where standard-length bits cannot reach
Installation work that requires long-reach drilling with hand drills or bench drills
Metalworking tasks on construction sites, workshops and maintenance jobs
Key specifications
Material application: metal
Diameter: 8 mm
Overall length: 300 mm
Shank type: straight shank for standard chucks
Flute type: rolled flutes for improved chip removal
How to use
Secure the drill bit in the drill chuck and tighten firmly before starting. Mark the drilling position, use a centre punch if necessary to prevent slipping, and set the drill to a speed appropriate for the metal being worked. Apply steady pressure and allow the bit to remove chips without forcing; periodically withdraw the bit to clear chips when drilling deep holes. Use cutting fluid or lubricant on harder metals to extend the bit life and improve cutting performance.
Usage recommendations
For best results, start with a pilot hole when drilling large diameter or hard metal parts. Maintain moderate drill speed and consistent feed pressure; employ cutting fluid for steel and harder alloys. Inspect the bit for wear before use and replace when cutting performance degrades.

## Specifications

| Feature | Value |
|---|---|
| Length | 300 mm |
| Metal drill bits diameter | 8 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 73308 Ø8 mm, 300 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 — 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 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/11269035/63575807_large.webp