# Drill bit GEKO cobalt HSS for metal 11 mm (G37110)

**URL:** https://aio.lv/en/product--geko-g37110--11720667
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** GEKO
**Manufacturer code:** G37110
**EAN:** 5901477154423
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-g37110--11720667

## 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

Cobalt HSS drill bit GEKO 11 mm designed for drilling metals. Made from high-speed steel with cobalt alloy for enhanced heat resistance and wear durability. Suitable for stainless steel, cast iron and other hard alloys; compatible with hand drills and drill presses. Ideal for metal fabrication, repair, maintenance and professional workshop use.

## Long description

Drill bit GEKO cobalt HSS 11 mm is a solid high-speed steel cutting tool alloyed with cobalt, designed for drilling a wide range of metals. The 11 mm diameter and robust construction provide stable cutting performance and increased resistance to heat and wear compared with standard HSS bits. This drill bit is suitable for use with hand drills and drill presses and is intended for metalworking applications where accuracy and durability are required.
Advantages
The cobalt alloy composition increases red hardness and maintains cutting edge stability at higher temperatures, reducing wear during continuous drilling of hard materials. The precision-ground flute geometry helps chip evacuation and reduces clogging, while the straight shank ensures compatibility with standard chucks. Overall design balances toughness and cutting performance for repeated use on demanding metal surfaces.
Suitable for
 Drilling stainless steel and other hardened steels
 Working with cast iron and alloyed metals
 Metal fabrication, repair and maintenance tasks
 Use in hand-held drills and drill press machines
Key specifications
 Material: high-speed steel (HSS) with cobalt alloy
 Diameter: 11 mm
 Tip/point type: precision ground for metal cutting
 Shank: straight shank compatible with standard chucks
 Intended use: metal drilling including stainless steel and cast iron
How to use
Secure the drill bit in the chuck and ensure it is centered before starting. Select an appropriate drilling speed for the material being worked: use lower speeds for hard or stainless steels and slightly higher speeds for softer metals. Apply steady pressure without forcing the bit; allow the drill to do the cutting. Use cutting fluid or coolant when drilling hard or heat-sensitive metals to extend tool life and improve hole quality. Withdraw the bit periodically to clear chips from the flutes when drilling deep holes.
Usage recommendations
For best results when drilling stainless steel or other hard alloys, use cutting fluid, maintain low to moderate spindle speeds, and avoid excessive axial force. Inspect the bit for wear and replace when the cutting edge becomes dull to prevent poor hole quality and overheating.

## FAQ

### How much does the GEKO cobalt HSS drill bit 11 mm G37110 cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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/11720667/67101921_large.webp