# Drill bit set ALPEN 4-piece HSS metal spiral drills, 1/4" (6.3 mm) square shank

**URL:** https://aio.lv/en/product--alpen-0000110804100--4030553
**Data updated:** 2026-03-07 11:10 (EET)
**Category:** Drill Bits
**Manufacturer:** ALPEN
**Manufacturer code:** 0000110804100
**EAN:** 9002741163311
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alpen-0000110804100--4030553

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

ALPEN 4-piece HSS metal spiral drill bit set with 1/4" (6.3 mm) square shank. Includes high-speed steel (HSS) twist drills intended for drilling metal and similar materials. The 1/4" square shank provides secure clamping in compatible holders and quick bit changes. Suitable for workshop, maintenance and light industrial drilling tasks.

## Long description

ALPEN 4-piece HSS metal spiral drill bit set with 1/4" (6.3 mm) square shank is a compact collection of high-speed steel twist drills designed for precise drilling in metals and similar materials. The set includes four HSS bits finished for consistent cutting performance and durability. The 1/4" square shank ensures secure seating in compatible bit holders and quick change systems, reducing slippage during use and enabling efficient workflow in workshop or maintenance environments.
Advantages
The HSS material offers good hardness and heat resistance for general metal drilling, providing reliable wear characteristics under normal operating speeds. The spiral flute geometry efficiently evacuates chips to help maintain cutting action and reduce clogging. The standardized 1/4" (6.3 mm) square shank allows compatibility with a wide range of quick-change holders, hand tools, and drivers that accept square-shank bits, improving versatility and setup speed.
Suitable for
Drilling through mild steel, iron, brass and non-hardened metal sheets
Workshop maintenance and repair tasks
Light industrial and fabrication work
Use with bit holders, quick-change chucks and driver tools that accept 1/4" square shanks
Key specifications
Material: High-speed steel (HSS)
Number of pieces: 4
Shank type: 1/4" (6.3 mm) square shank
Drill type: Spiral twist drill for metal
How to use
Select a drill bit size from the set appropriate for the hole required and secure it in a compatible holder or chuck that accepts 1/4" square shanks. Mark the drilling position, clamp the workpiece to prevent movement, and use appropriate cutting lubricant when drilling metals to reduce heat and wear. Start at low speed to establish the hole, then apply steady feed and increase speed within the recommended range for HSS bits and the specific material being drilled. Clear chips periodically to maintain cutting efficiency.
Usage recommendations
Use cutting fluid for extended tool life when drilling steel and iron. Avoid applying excessive axial force; let the drill cut at the correct feed rate. For hardened materials or high-production applications, consider purpose-specific or coated drills.

## FAQ

### How much does the ALPEN HSS 4-piece metal drill bit set 1/4" cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 16.07.2026 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 ALPEN 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 ALPEN 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/4030553/68541724_large.webp