# Conical HSS TiN Drill Bit GEKO 4–52 mm (set 5/50)

**URL:** https://aio.lv/en/product--geko-5901477163777--12239074
**Data updated:** 2026-03-30 12:53 (EEST)
**Category:** Power Tools Accessories
**Manufacturer:** GEKO
**Manufacturer code:** 5901477163777
**EAN:** 5901477163777
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-5901477163777--12239074

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

GEKO conical (step) drill bit in HSS (high-speed steel) with TiN (titanium nitride) coating, covering a drilling range of 4–52 mm. Supplied as a set labeled 5/50, the tool is intended for enlarging or creating holes of varied diameters in metal, plastic and thin sheet materials. Suitable for manual and machine use where a stepped conical profile is required.

## Long description

GEKO conical HSS TiN drill bit set covers a continuous drilling range from 4 to 52 mm and is supplied as a 5/50 set. The tool features a stepped (conical) geometry in high-speed steel with a titanium nitride coating, allowing progressive enlargement of holes and accurate creation of stepped diameters. Designed for use on metal, plastic and thin sheet materials, the drill bit set is suitable for both hand-held and machine-driven applications where a conical step profile is required.
Advantages
The HSS core provides toughness and wear resistance during cutting, while the TiN coating reduces friction and extends tool life. The conical step profile enables multiple diameter steps with a single tool, reducing tool changes and setup time. The continuous 4–52 mm range allows flexible diameter selection and smooth drilling transitions. The rigid geometry supports stable drilling in thin materials and improves hole concentricity when used with appropriate speed and feed settings.
Suitable for
 Enlarging or creating stepped holes in sheet metal and thin steel parts
 Drilling progressive diameters in plastics and composite panels
 Rapid hole sizing for flange and bracket modifications
 Workshop and maintenance tasks requiring versatile hole diameters without frequent tool changes
Key specifications
 Material: high-speed steel with titanium nitride (TiN) coating
 Drilling range: 4–52 mm (conical stepped profile)
 Set type: 5/50 configuration covering the full step range
 Suitable workpiece materials: ferrous metals, non-ferrous metals, plastics, thin sheet materials
 Recommended operation: compatible with hand-held drills and machine spindles
How to use
Mark the desired hole position and secure the workpiece to prevent movement. Start drilling at low speed to center the conical tip, then increase speed gradually according to the workpiece material and drill size. Use cutting lubricant when drilling metals to reduce heat and improve chip evacuation. Apply steady, moderate feed pressure; avoid forcing the tool to prevent premature wear or breakage. For precise stepped diameters, pause periodically to clear chips and verify progress.
Usage recommendations
For best results on metals, select an appropriate cutting fluid and operate at medium speeds to balance cutting performance and tool life; when working with plastics, use lower speeds and minimal lubricant to avoid melting. Always wear eye protection and secure the workpiece before machining.

## FAQ

### How much does the Conical HSS TiN Drill Bit GEKO 4–52 mm cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 123 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 13.07.2026 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 GEKO 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 GEKO 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/12239074/68106875_large.webp