# Drill bit Proline 70835 — metal drill bit Ø8 mm, length 350 mm, 1 pc

**URL:** https://aio.lv/en/product--proline-70835--11720145
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 70835
**EAN:** 5903755708359
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-70835--11720145

## 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 70835 is a single metal drill bit designed for drilling metal and similar hard materials. The bit has an 8 mm diameter and a total length of 350 mm, supplied as one piece. Suitable for hand drills and drill presses where extended reach is required; useful for through-holes, metalworking, maintenance and repair tasks.

## Long description

Proline 70835 — metal drill bit Ø8 mm, length 350 mm, 1 pc is a single long drill bit intended for drilling metal and comparable hard materials. With an 8 mm cutting diameter and a total length of 350 mm, this bit is supplied as one piece and is suitable for use in hand drills and drill presses when extended reach is necessary. It is designed for tasks such as through-holes, metalworking, maintenance and repair operations where a longer-than-standard bit is required.
Advantages
The Proline 70835 drill bit combines a precise 8 mm diameter with a 350 mm length to give added reach without sacrificing rigidity. Its double-twist design supports faster chip evacuation during drilling, reducing friction and improving penetration in metal. The bit is supplied as a single unit for straightforward replacement and use in both portable and stationary drilling equipment. Optimised geometry of the cutting edges promotes consistent hole quality in demanding applications.
Suitable for
 Drilling through-holes in metal sheets and plates
 Maintenance and repair work requiring extended reach
 Use with hand-held drills and drill presses
 Metalworking tasks where a long-reach 8 mm hole is needed
Key specifications
 Cutting diameter: 8 mm
 Total length: 350 mm
 Quantity: 1 piece
 Material application: metal and similar hard materials
 Flute type: double-twist (for efficient chip removal)
 Cutting geometry: 4-blade insert with optimised geometry
How to use
Mark the drilling point and secure the workpiece to prevent movement. Select an appropriate drill speed for metal and, if required, apply cutting fluid to reduce heat and prolong tool life. Insert the Proline 70835 into the drill chuck, ensuring a secure clamping. Start drilling with steady, even pressure, allowing the double-twist flutes to evacuate chips. For through-holes, continue until the bit exits the material, then retract while the drill is running briefly to clear chips. After use, clean chips from the flutes and store the bit in a dry place.
Usage recommendations
Use moderate speeds and cutting fluid when drilling hardened metals, and avoid excessive axial force to prevent bit bending. For precise positioning and cleaner holes, consider pilot drilling if material thickness or tooling setup requires it. Ensure the drill chuck and machine are rated for the bit length to maintain stability during operation.

## Specifications

| Feature | Value |
|---|---|
| Length | 350 mm |
| Metal drill bits diameter | 8 |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Proline 70835 Ø8 mm, 350 mm cost, and is it available for purchase?

The price is 7.49 € (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 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/11720145/67194054_large.webp