# Screw bit Proline T40 x 75 mm, 10 mm shank (model 5108289)

**URL:** https://aio.lv/en/product--proline-5108289--10786152
**Data updated:** 2025-12-30 12:34 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Proline
**Manufacturer code:** 5108289
**EAN:** 5903755108289
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-5108289--10786152

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Single Torx screw bit Proline model 5108289 with T40 tip and 75 mm length, designed for a 10 mm shank. Intended for use with compatible screwdrivers and bit holders, it provides accurate engagement with Torx fasteners for assembly, maintenance and repair tasks. Compact and straightforward, it simplifies fastening jobs where T40 size and 75 mm reach are required.

## Long description

Screw bit Proline T40 x 75 mm, model 5108289, is a single Torx bit with a T40 tip and 75 mm overall length designed for use with 10 mm shank holders. Made from S2 tool alloy steel, it offers high hardness and precise fit to Torx fasteners for assembly, maintenance and repair tasks where T40 size and extended reach are required.
Advantages
The Proline bit is manufactured from high-quality S2 alloy steel with hardness HRC 56–60, ensuring wear resistance and reliable torque transmission up to the specified limits. A uniform, fine-grained material structure improves torsional strength and reduces the risk of tip cam-out, while the 10 mm shank ensures compatibility with common bit holders and impact adapters.
Suitable for
Assembly and disassembly of Torx T40 fasteners
Maintenance and repair tasks requiring a 75 mm bit reach
Use with 10 mm shank bit holders, cordless drivers and manual screwdrivers
Key specifications
Model: Proline 5108289
Tip: Torx T40
Length: 75 mm
Shank diameter: 10 mm
Material: S2 tool alloy steel
Hardness: HRC 56–60
EAN: 5903755108289
How to use
Insert the 10 mm shank into a compatible bit holder or driver, ensuring it seats firmly. Align the T40 tip with the Torx screw recess and apply steady axial pressure while turning the driver. For best engagement, keep the bit perpendicular to the screw head and use appropriate torque settings for the fastener and application.
Usage recommendations
Use the bit within its mechanical limits; avoid excessive torque beyond the fastener and tool specifications. Inspect the tip for wear before use and replace the bit if the profile is rounded or damaged to prevent screw head damage.

## FAQ

### How much does the Screw bit Proline T40 x 75 mm (5108289) cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 256 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 29.06.2026 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

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