# Twist drill bit Yato YT-4090 9 mm diameter 1 pc

**URL:** https://aio.lv/en/product--yato-yt-4090--11585341
**Data updated:** 2026-01-23 13:50 (EET)
**Category:** Drill Bits
**Manufacturer:** YATO
**Manufacturer code:** YT-4090
**EAN:** 5906083940903
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yato-yt-4090--11585341

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 31.07.2026 | 1.79 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Yato YT-4090 twist drill bit features a diameter of 9 mm and is designed for precision drilling in various materials. This single piece drill bit is ideal for both professional and DIY applications, providing durability and efficiency.

## Long description

The Yato YT-4090 twist drill bit has a 9 mm diameter and a total length of 125 mm. Made from bronze and finished for general-purpose drilling, this single-piece cylindrical-shank bit is suitable for precision work in a range of materials including cast iron, non-ferrous metals, plastics and stainless steel.
Advantages
This 9 mm twist drill bit offers a cylindrical shank for secure seating in standard chucks and a construction intended to balance durability with cutting performance. Its compatibility with multiple materials makes it a versatile choice for workshop and DIY use while the single-piece design reduces the risk of wobble during drilling.
Suitable for
Drilling holes in cast iron
Working with non-ferrous metals (e.g., aluminium, brass)
Drilling plastic components
Light to moderate drilling in stainless steel
Key specifications
Type: Twist drill bit
Diameter: 9 mm
Length: 125 mm
Shank: Cylindrical
Material: Bronze
Quantity: 1 piece
How to use
Secure the bit in a compatible drill chuck, set an appropriate speed for the material being drilled, and apply steady feed pressure. Use cutting fluid or coolant when drilling stainless steel and other hard materials to reduce heat and extend the bit's life. Retract periodically to clear chips when drilling deep holes.
Usage recommendations
For best results, clamp the workpiece, choose drill speeds suitable for the material, and use sharp bits; replace the bit if wear causes poor hole quality or excessive vibration.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Bronze |
| Length | 125 mm |
| Proper use | Drill |
| Working length | 81 mm |
| Suitable for materials | Cast iron, Non-ferrous metal, Plastic, Stainless steel |
| Drill bit diameter | 9 mm |
| Shank shape | Cylindrical shank |
| DIN compliance | 338 |
| Point angle | 135 ° |
| Drill bit material | Cobalt Alloy High-Speed Steel (HSS-E) |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Twist drill bit Yato YT-4090 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 Tuesday 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: Cash payment, 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 YATO 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 YATO 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/11585341/66678800_large.webp