# Drill Bit Evolution HSS Weldon 50 mm (EVO-WT54L)

**URL:** https://aio.lv/en/product--evolution-evo-wt54l--11721065
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** Evolution
**Manufacturer code:** EVO-WT54L
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 118.99 €
**Prices and availability valid until:** 2026-10-13 23:59
**Price without VAT (21%):** 98.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--evolution-evo-wt54l--11721065

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.09.2026 | free |
| Pickup points | 01.10.2026 | 1.99 EUR |
| Courier delivery to door | 01.10.2026 | 4.99 EUR |

## Summary description

Evolution HSS Weldon drill bit, 50 mm diameter, designed for cutting holes in metal. High-speed steel (HSS) construction provides hardness and wear resistance for general metalworking. Weldon shank ensures secure clamping in compatible chucks and holders. Suitable for manual and machine drilling in steel and similar ferrous materials for fabrication, maintenance, and repair tasks.

## Long description

Evolution HSS Weldon 50 mm (EVO-WT54L) is a solid high-speed steel drill bit designed for cutting large-diameter holes in metal. Its 50 mm cutting diameter and HSS construction offer hardness and wear resistance suitable for general metalworking tasks. The Weldon-style shank provides a straight, flattened section for secure clamping in compatible chucks and holders, reducing slippage during manual or machine drilling operations.
Advantages
The HSS material balances toughness and hardness for sustained cutting performance in steel and similar ferrous materials. The 50 mm diameter allows efficient holemaking where larger openings are required without the need for multiple smaller steps. The Weldon shank design ensures stable retention in tooling systems that accept Weldon-style bits, improving concentricity and reducing runout. The overall geometry is intended for reliable chip removal and consistent hole quality in routine fabrication, maintenance, and repair work.
Suitable for
 Drilling holes in mild and medium carbon steel
 Fabrication and structural metalwork
 Maintenance and repair tasks on ferrous components
 Machine-mounted or hand-guided drilling where a Weldon shank is supported
Key specifications
 Cutting diameter: 50 mm
 Material: high-speed steel (HSS)
 Shank type: Weldon-style flattened shank for secure clamping
 Intended workpiece: steel and similar ferrous metals
 Application: through-holes and general-purpose metal drilling
How to use
Select a drilling machine or holder that accepts Weldon-style shanks and ensure the bit is clamped securely in the chuck or holder. Mark and center-punch the drilling location to improve accuracy. Use an appropriate cutting speed and feed for HSS in steel; if available, consult material-specific speed charts. Apply cutting fluid or coolant to reduce heat and improve tool life when drilling thicker or harder steel. Drill progressively and clear chips as needed to maintain cutting effectiveness and avoid clogging.
Usage recommendations
For best results, use steady, controlled feed and maintain recommended spindle speeds for HSS in the specific steel grade you are working with. Use cutting fluid on tougher materials, periodically withdraw the bit to clear chips, and inspect clamping of the Weldon shank before each use to prevent slippage and maintain concentricity.

## FAQ

### How much does the Drill Bit Evolution HSS Weldon 50 mm cost, and is it available for purchase?

The price is 118.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 28.09.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Drill Bit Evolution HSS Weldon 50 mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Evolution 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 Evolution 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/11721065/67102292_large.webp