# GEKO conical HSS TiN cutter set 6 pcs, diameters 6.3–20.5 mm, model G38520

**URL:** https://aio.lv/en/product--geko-g38520--11820796
**Data updated:** 2026-03-09 11:08 (EET)
**Category:** Drill Bits
**Manufacturer:** GEKO
**Manufacturer code:** G38520
**EAN:** 5901477160264
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-g38520--11820796

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Set of six GEKO conical milling cutters made of HSS with TiN coating, covering diameters from 6.3 to 20.5 mm. Designed for metalworking and deburring, these step-shaped cutters provide progressive diameter reduction for enlarging or chamfering holes and shaping edges. Suitable for use on steels, non-ferrous metals and general workshop tasks requiring precision hole enlargement and chamfering.

## Long description

Set of six GEKO conical HSS TiN cutters with diameters from 6.3 mm up to 20.5 mm, designed for controlled hole enlargement, chamfering and deburring. Each step-shaped cutter provides a smooth progressive diameter change that allows gradual material removal and accurate edge shaping. The high-speed steel (HSS) construction with titanium nitride (TiN) coating improves wear resistance and cutting life, making the set suitable for general metalworking and workshop tasks on steels and non-ferrous metals.
Advantages
The conical HSS design delivers consistent cutting performance across a range of diameters without the need to swap multiple single-size tools. TiN coating increases surface hardness and reduces heat buildup during machining, which helps extend tool life and maintain cutting accuracy. The stepped profile enables precise, incremental material removal for chamfers and hole enlargement, while the solid HSS body provides toughness for intermittent and continuous cutting operations.
Suitable for
 Progressive hole enlargement and reaming operations
 Chamfering edges and creating bevels on drilled holes
 Deburring and removing sharp edges after machining
 General workshop metalworking on steels and non-ferrous metals
 Applications requiring variable diameter control with a single tool
Key specifications
 Material: high-speed steel (HSS) with titanium nitride (TiN) coating
 Number of pieces: 6 conical cutters
 Diameter range: 6.3 mm to 20.5 mm (progressive stepped diameters)
 Geometry: step-shaped conical profile for progressive cutting
 Typical use materials: steels, non-ferrous metals
How to use
Select the appropriate conical cutter and mount it securely in a compatible drill or holder designed for rotary cutting tools. Start at low speed and advance the cutter gradually into the hole or against the edge to be chamfered, allowing the stepped profile to remove material in controlled increments. Use steady feed pressure and moderate spindle speed appropriate for the workpiece material to avoid excessive heat. Retract the cutter periodically to clear chips and inspect the progress until the desired diameter or chamfer is achieved.
Usage recommendations
Use cutting fluid or appropriate coolant when machining steels to reduce heat and improve surface finish. For non-ferrous metals, a light lubricant or intermittent cuts can prevent material smearing. Inspect cutters for wear and TiN coating condition before precision work and replace if excessive rounding or chipping is observed.

## FAQ

### How much does the GEKO conical HSS TiN cutter set G38520 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 341 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 15.07.2026 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

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