# Step drill bit Tvardy HSS M2 TiAlN 4–12 mm, model T03200

**URL:** https://aio.lv/en/product--tvardy-t03200--11719901
**Data updated:** 2026-03-08 11:22 (EET)
**Category:** Drill Bits
**Manufacturer:** Tvardy
**Manufacturer code:** T03200
**EAN:** 5901477162596
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tvardy-t03200--11719901

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Tvardy step drill bit made of HSS M2 with TiAlN coating, diameter range 4–12 mm. Designed for drilling stepped holes in thin sheet metal, plastics and soft materials; single-piece stepped profile allows progressive enlargement without tool changes. Suitable for hand-held drills and drill presses; model T03200 delivers corrosion and wear resistance from the TiAlN coating.

## Long description

Step drill bit Tvardy HSS M2 TiAlN 4–12 mm, model T03200 is a single-piece stepped drill designed for creating progressively larger holes without changing tools. Made from high-speed steel M2 and finished with a titanium aluminum nitride (TiAlN) coating, the bit covers diameters from 4 mm up to 12 mm in defined increments. It is intended for use with handheld drills and drill presses when working with thin sheet metal, plastics and other soft materials where clean stepped holes are required.
Advantages
The HSS M2 core provides toughness and heat resistance for general-purpose metalworking, while the TiAlN coating increases surface hardness and improves wear and corrosion resistance, extending cutting life. The stepped single-piece profile enables fast enlargement of hole sizes with consistent concentricity and eliminates time lost to frequent tool changes. The geometry offers effective chip evacuation on thin materials and reduces the need for pilot drilling in many applications.
Suitable for
 Drilling stepped holes in thin sheet metal
 Creating progressive diameter holes in plastic components
 Use with handheld electric drills and bench drill presses
 Tasks requiring quick size changes without swapping bits
Key specifications
 Material: high-speed steel M2
 Coating: titanium aluminum nitride (TiAlN)
 Diameter range: 4–12 mm (stepped increments)
 Design: single-piece stepped profile
 Primary applications: thin sheet metal, plastics and soft materials
 Suitable machines: handheld drills and drill presses
How to use
Secure the workpiece to prevent rotation or vibration. Fit the step drill bit into the drill chuck and tighten securely. Select a suitable rotational speed for the material (moderate speeds for metal, higher speeds for plastics) and apply steady, moderate feed pressure. Start drilling at the smallest step and advance until each subsequent step reaches the required diameter. Withdraw periodically to clear chips and avoid overheating; apply cutting fluid when working with metals to extend tool life.
Usage recommendations
For best performance when drilling metal, use a cutting fluid and operate at recommended speeds for HSS tools. When working with plastics, reduce speed and feed pressure to prevent melting. Inspect the drill bit after extended use and replace it when wear degrades hole quality.

## FAQ

### How much does the Tvardy step drill bit HSS M2 TiAlN 4–12 mm T03200 cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 113 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 08.07.2026 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/11719901/67101198_large.webp