# Drill bit Proline HSS-TiN 12.5 mm, model 5154576

**URL:** https://aio.lv/en/product--proline-5154576--10784734
**Data updated:** 2025-12-30 10:13 (EET)
**Category:** Drill Bits
**Manufacturer:** Proline
**Manufacturer code:** 5154576
**EAN:** 5903755154576
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-5154576--10784734

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Proline HSS-TiN drill bit 12.5 mm (model 5154576) is a high-speed steel bit with titanium nitride (TiN) coating designed for drilling metal, wood and plastics. The 12.5 mm diameter provides a precise hole for general workshop and construction tasks. Suitable for handheld and bench drills; offers increased wear resistance and longer tool life compared to uncoated HSS bits.

## Long description

Proline HSS-TiN 12.5 mm drill bit (model 5154576) is a high-speed steel bit with a titanium nitride coating designed primarily for drilling metal. The bit features a 135° point angle with adjustable chisel edge geometry and ground flutes that deliver precise holes and improved surface finish. Diameter: 12.5 mm; working length: 101 mm; overall length: 151 mm.
Advantages
The titanium nitride (TiN) coating increases wear resistance and extends tool life compared with uncoated HSS drills. The 135° point angle with slope adjustment reduces walking and improves centering on metal surfaces. Ground flutes ensure efficient chip evacuation and a cleaner hole finish suitable for workshop and construction tasks.
Suitable for
 Drilling steel and other metals
 Workshop and construction applications
 Use in handheld and bench drills
 General-purpose metal fabrication and maintenance
Key specifications
 Brand: Proline
 Model / MPN: 5154576
 EAN: 5903755154576
 Material: HSS (high-speed steel) with TiN coating
 Point angle: 135° with adjustable chisel edge
 Diameter: 12.5 mm
 Working length: 101 mm
 Overall length: 151 mm
How to use
Clamp the drill bit securely in the chuck of a handheld or bench drill. Mark and center-punch the drilling position to improve accuracy. Use cutting fluid or coolant when drilling metals to reduce heat and prolong the TiN coating life. Start at low speed to establish the hole, then increase speed as appropriate for the material and drill size. Apply steady, even pressure and clear chips from the hole periodically.
Usage recommendations
For best results when drilling metal, use appropriate cutting fluid, maintain moderate drilling speeds, and avoid excessive side load. Replace the bit when wear degrades cutting performance to prevent poor hole quality and increased torque on the drill.

## FAQ

### How much does the Drill bit Proline HSS-TiN 12.5 mm cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 07.07.2026 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/10784734/60034419_large.webp