# Drill bit for metal Tvardy HSS 4.10 mm — straight shank, high-speed steel

**URL:** https://aio.lv/en/product--tvardy-5901477179372--11719051
**Data updated:** 2026-03-08 11:21 (EET)
**Category:** Drill Bits
**Manufacturer:** Tvardy
**Manufacturer code:** 5901477179372
**EAN:** 5901477179372
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tvardy-5901477179372--11719051

## 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

Tvardy HSS drill bit, 4.10 mm diameter, designed for drilling metal. Made of high-speed steel (HSS) with a black-and-gold finish, it suits straight-shank chucks and manual or machine drilling. Intended for precise holes in steel, non-ferrous metals and alloys; available in pack quantities (10/100/1000) for professional or workshop use.

## Long description

Tvardy HSS drill bit 4.10 mm is a high-speed steel cutting tool intended for creating precise round holes in metal materials. The drill features a straight shank design compatible with standard three-jaw chucks and many drill presses, and it has a black-and-gold surface finish that indicates heat-treated HSS material and corrosion-resistant coating. This single-flute geometry and hardened cutting edges are optimized for general-purpose metalworking in steel, non-ferrous metals and common alloys.
Advantages
The HSS composition provides a balance of hardness and toughness for sustained cutting performance at moderate speeds, while the straight shank allows stable clamping in handheld and benchtop drilling machines. The 4.10 mm diameter is suitable for precision holes and pilot drilling, and the applied finish helps to reduce friction and extend tool life during continuous operation. The product is available in multiple pack sizes to match the needs of individual users, workshops or larger production runs.
Suitable for
 Drilling holes in mild and medium-hard steels
 Piercing non-ferrous metals such as aluminum, brass and copper
 Creating pilot holes for tapping or larger drill stages
 Use in handheld drills, drill presses and drilling machines with straight chucks
Key specifications
 Diameter: 4.10 mm
 Material: high-speed steel (HSS)
 Shank type: straight shank
 Finish: black-and-gold coated surface
 Recommended use: metal drilling (steel, non-ferrous metals, alloys)
How to use
Secure the drill bit in a suitable straight-shank chuck and ensure it is clamped firmly to prevent slippage. Select appropriate spindle speed and feed rate for the workpiece material; use lower speeds for harder steels and higher speeds for softer non-ferrous metals. Apply cutting fluid or lubricant when drilling steel to reduce heat and improve chip evacuation. Begin drilling with light pressure to establish a centered hole, then increase feed consistently until the hole is complete. Clear chips regularly and check the bit for wear to maintain hole accuracy.
Usage recommendations
For longest service life, use recommended cutting fluids, avoid excessive side loading, and replace the drill bit when cutting edges become dull or produce oversized holes. Store bits in a dry, organized container to prevent corrosion and damage to the cutting tip.

## FAQ

### How much does the Tvardy HSS drill bit 4.10 mm cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 124 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 Tvardy 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 Tvardy 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/11719051/67100384_large.webp