# Spiral Step Drill Bit Set AWTools 1077323 M2-TiAlN coating, 3 pcs

**URL:** https://aio.lv/en/product--awtools-1077323--11384880
**Data updated:** 2026-03-07 20:01 (EET)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** 1077323
**EAN:** 5903678626082
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 38.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-1077323--11384880

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Spiral step drill bit set AWTools model 1077323 includes three step bits with M2-TiAlN coating. Designed for drilling progressively larger holes in sheet materials and thin metals, the spiral design improves chip evacuation and cutting stability. Suitable for workshop and light industrial use where stepped hole diameters are required.

## Long description

AWTools Spiral Step Drill Bit Set 1077323 comprises three spiral step drill bits with M2 high-speed steel substrate and TiAlN (titanium aluminium nitride) coating. The bits are designed to produce progressively larger diameter holes in sheet materials and thin metal plates. Spiral flutes assist chip evacuation and maintain stable cutting action, making this set suitable for workshop tasks and light industrial applications where stepped hole diameters are required.
Advantages
The TiAlN coating increases surface hardness and heat resistance, extending tool life during intermittent and continuous drilling. Spiral geometry improves chip removal and reduces jamming compared with straight-step designs, while the step profile allows multiple hole sizes with a single tool that replaces several conventional drills. Precision ground steps provide consistent hole diameters and cleaner hole edges in thin materials.
Suitable for
 Drilling stepped holes in sheet metal and thin plate
 Fabrication and repair work in workshops
 Electrical enclosure and HVAC installations
 Prototype and small-batch production where multiple hole diameters are needed
Key specifications
 Material: M2 high-speed steel base with TiAlN coating
 Design: Spiral flute step drill bits (3 pieces)
 Application material: Sheet metals and thin plates
 Cutting geometry: Multi-step profile for incremental hole diameters
 Chip evacuation: Spiral flutes for improved chip removal
 Intended use: Workshop and light industrial drilling
How to use
Secure the workpiece and mark the pilot position. Use an appropriate drill press or handheld drill with a steady, moderate feed rate and suitable clamping to prevent movement. Start at low speed to locate the step, then increase speed as the bit advances through the material, allowing chips to clear frequently. Apply cutting fluid when drilling tougher metals or during prolonged cuts to reduce heat and preserve the TiAlN coating performance.
Usage recommendations
 For best results, use proper workpiece clamping and moderate spindle speeds appropriate for sheet metals; avoid excessive thrust to prevent chatter or step breakage. Clean chips from the spiral flutes regularly and reapply cutting lubricant for thicker or harder materials.

## FAQ

### How much does the Spiral Step Drill Bit Set AWTools 1077323 cost, and is it available for purchase?

The price is 45.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 278 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 25.06.2026 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/11384880/66731857_large.webp