# Collet ER25 Ø9 mm for tool holders, FORTIS model TULEJKA ER25 FI 9 - 8 DIN6499

**URL:** https://aio.lv/en/product--fortis-0642176184109--11726335
**Data updated:** 2026-03-08 11:29 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** FORTIS
**Manufacturer code:** 0642176184109
**EAN:** 5905555223698
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fortis-0642176184109--11726335

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

FORTIS TULEJKA ER25 FI 9 - 8 DIN6499 is an ER25 collet with a 9 mm internal diameter designed to clamp cutting tools and accessories in compatible tool holders. Manufactured to DIN 6499 standard, it provides concentric gripping for milling, drilling and machining operations. Suitable for use in CNC machines, milling machines and toolposts for accurate tool holding and repeatable positioning.

## Long description

FORTIS TULEJKA ER25 FI 9 - 8 DIN6499 is an ER25 collet with a 9 mm internal diameter designed to clamp cutting tools and accessories in compatible tool holders. Manufactured to the DIN 6499 standard, the collet provides concentric gripping required for milling, drilling and general machining operations. It is suitable for use in CNC machines, milling machines and toolposts where precise tool holding and repeatable positioning are needed.
Advantages
The ER25 Ø9 mm collet offers accurate concentric clamping and stable tool retention, minimizing runout and vibration during machining. Its compliance with DIN 6499 ensures dimensional compatibility with standard ER25 tool holders and nuts. The collet's construction provides even grip around the tool shank for consistent cutting performance and extended tool life when used within recommended parameters.
Suitable for
 Clamping 9 mm cylindrical tool shanks such as drills, end mills and reamers
 Use in CNC milling centres and vertical milling machines
 General metalworking and prototype machining where precise tool holding is required
 Retrofit or replacement in ER25 tool holders and chucks built to DIN 6499
Key specifications
 Collet type: ER25
 Nominal internal diameter: 9 mm
 Standard: DIN 6499
 Material: hardened spring steel (typical for ER collets)
 Clamping form: slotted cylindrical collet providing 360° grip
How to use
Insert the tool shank into the ER25 Ø9 mm collet ensuring the tool is seated against the collet shoulder. Install the collet into a compatible ER25 tool holder or chuck and tighten the nut to the manufacturer's recommended torque to achieve secure clamping. After machining, loosen the nut and withdraw the tool. Regularly inspect the collet and tool shank for wear or contamination and clean contact surfaces before reassembly.
Usage recommendations
Use the collet with tools that match the 9 mm nominal diameter and avoid over-tightening the nut to prevent deformation. Keep collet and holder interfaces clean and free of chips and coolant residues to maintain concentricity. Replace collets that show wear, cracking, or loss of clamping performance to ensure machining accuracy and operator safety.

## FAQ

### How much does the Collet ER25 Ø9 mm FORTIS TULEJKA ER25 FI 9 - 8 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 17.07.2026 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 FORTIS 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 FORTIS 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/11726335/67106621_large.webp