# Drill bit AWTools 1077295 M2-TiAlN 4–45 mm, step drill for sheet and metal

**URL:** https://aio.lv/en/product--awtools-1077295--11384879
**Data updated:** 2026-03-07 20:01 (EET)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** 1077295
**EAN:** 5903678626037
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 34.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-1077295--11384879

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Step drill AWTools 1077295 with M2 high-speed steel and TiAlN coating, diameter range 4–45 mm. Designed for drilling progressively sized holes in sheet metal, thin steel and non-ferrous materials. Single-flute stepped geometry enables fast chip evacuation and smooth hole enlargement; suitable for hand drills and drill presses in fabrication, electrical and HVAC work.

## Long description

Step drill AWTools 1077295 M2-TiAlN 4–45 mm is a single-flute stepped drill designed for progressive hole enlargement in sheet metal, thin steel and non-ferrous materials. Made from M2 high-speed steel and finished with a TiAlN coating, this tool covers a diameter range from 4 mm up to 45 mm in a single shank, allowing sequential drilling of multiple hole sizes without tool changes. The stepped geometry promotes efficient chip evacuation and reduces the tendency to grab or snatch during cutting; the tool is compatible with corded and cordless hand drills as well as drill presses used in fabrication, electrical and HVAC tasks.
Advantages
The M2 high-speed steel core provides hardness and wear resistance suitable for working with thin steel and non-ferrous metals, while the TiAlN surface coating increases heat resistance and extends tool life under elevated cutting temperatures. Single-flute, stepped construction yields smooth enlargement of holes and fast chip removal, reducing burr formation and rework. Using one-step drill for a range of diameters improves productivity by eliminating frequent bit changes and simplifies hole sizing in on-site and workshop environments.
Suitable for
Progressive hole enlargement in sheet metal panels and enclosures
Drilling thin steel, aluminum and other non-ferrous alloys
Field and workshop work with hand drills and drill presses
Electrical box and conduit installation, HVAC ductwork and metal fabrication
Key specifications
Material: M2 high-speed steel body
Coating: Titanium aluminium nitride (TiAlN)
Diameter range: 4 mm to 45 mm (stepped increments)
Geometry: Single-flute stepped design for progressive drilling
Intended materials: Sheet metal, thin steel, aluminium and other non-ferrous metals
How to use
Secure the workpiece firmly and mark the initial pilot position. Use a center punch for accurate starting if necessary. Mount the step drill in the drill chuck so the shank is fully supported and ensure proper alignment. Start drilling at low speed to locate the first step, then increase speed within the recommended range for the material while applying steady axial pressure. Withdraw the bit periodically to clear chips and avoid overheating; apply cutting lubricant when working with steel or stainless materials to extend tool life and improve finish. Progress through the steps to reach the required hole diameter without changing tools.
Usage recommendations
For best results, use moderate spindle speeds and steady feed pressure appropriate to the material thickness. Apply cutting fluid when drilling steels; for aluminium and soft alloys reduce speed slightly to avoid material smearing. Maintain a stable setup to prevent wobble and always wear appropriate personal protective equipment when drilling.

## FAQ

### How much does the AWTools step drill 1077295 M2‑TiAlN 4–45 mm cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 300 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 06.07.2026 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 AWTools 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 AWTools 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/11384879/66731854_large.webp