# Step Drill Bit högert technik HT6D326 spiral 4–32 mm

**URL:** https://aio.lv/en/product--hogert-technik-ht6d326--12107266
**Data updated:** 2026-03-20 09:57 (EET)
**Category:** Drill Bits
**Manufacturer:** högert technik
**Manufacturer code:** HT6D326
**EAN:** 5902801342165
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hogert-technik-ht6d326--12107266

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Step drill bit högert technik HT6D326 is a spiral step drill designed for drilling and enlarging holes in sheet materials. With a stepped diameter range from 4 to 32 mm, it enables progressive hole sizing in a single tool. Suitable for metal sheets, plastics and thin materials, it offers efficient chip evacuation and simplified hole preparation for electrical, HVAC and maintenance tasks.

## Long description

Step drill bit högert technik HT6D326 spiral 4–32 mm is a stepped spiral drill designed for making and enlarging round holes in sheet materials. The tool covers a stepped diameter range from 4 mm up to 32 mm, allowing progressive drilling sizes with one cutter. Its spiral geometry supports continuous chip evacuation and reduces heat build-up during drilling in thin metals, plastics and similar materials used in electrical, HVAC and maintenance work.
Advantages
The spiral step design combines multiple hole diameters in a single bit, reducing tool changes and saving time when enlarging or finishing holes. Spiral flutes improve chip removal and help maintain a cleaner cutting edge, while the stepped profile provides controlled, concentric hole growth for precise fit of fasteners and fittings. The bit is suitable for handheld and drill-press use where progressive hole sizing is required.
Suitable for
Cutting and enlarging holes in metal sheets such as steel and aluminium
Drilling holes in plastic panels and thin composite materials
Electrical and HVAC installation tasks requiring multiple hole diameters
Maintenance and repair work where quick progressive hole sizing is needed
Key specifications
Stepped diameter range: 4–32 mm
Spiral flute geometry for efficient chip evacuation
Designed for sheet materials and thin plates
Suitable for handheld drills and drill presses
How to use
Mark the desired hole centre and secure the workpiece to prevent movement. Start drilling at low speed to position the bit and then increase speed according to material and drill type; use moderate feed pressure to let the stepped profile cut progressively through each diameter. For metal, apply cutting lubricant where appropriate to extend bit life and reduce heat. Retract the bit periodically to clear chips if drilling deeper through stacked materials.
Usage recommendations
Use appropriate personal protective equipment such as eye protection and gloves. For best results on metals, use cutting fluid and avoid excessive speed that may cause overheating. When drilling thin or flexible panels, clamp or back the workpiece to prevent deformation and ensure concentric holes.

## FAQ

### How much does the Step Drill Bit högert technik HT6D326 4–32 mm cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 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 09.07.2026 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 högert technik 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 högert technik 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/12107266/67643690_large.webp