# Auger Drill Bit YATO YT-4379 — diameter 12 mm, 1 pc

**URL:** https://aio.lv/en/product--yato-yt-4379--11721703
**Data updated:** 2026-03-08 11:25 (EET)
**Category:** Drill Bits
**Manufacturer:** YATO
**Manufacturer code:** YT-4379
**EAN:** 5906083943799
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yato-yt-4379--11721703

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

YATO YT-4379 is an auger (spiral) drill bit with a 12 mm diameter supplied as a single piece. Designed for use with drills and hand-held drilling tools, it provides efficient wood and timber drilling by clearing chips through its auger profile. Suitable for carpentry, joinery and general woodwork where clean, fast holes are required.

## Long description

YATO YT-4379 is an auger (spiral) drill bit with a 12 mm diameter supplied as a single piece. It is designed for use with hand-held drills and drilling machines to produce clean, fast holes in timber and wood-based materials by removing chips efficiently through its spiral profile. The tool is intended for carpentry, joinery and general woodwork where controlled and precise drilling is required.
Advantages
The auger profile of the YATO YT-4379 promotes efficient chip evacuation for reduced clogging and smoother drilling action. Its 12 mm cutting diameter delivers consistent hole size for dowels, bolts or pilot holes. The single-piece supply allows easy replacement or selection for the specific job, while the cylindrical shank provides stable attachment in standard drill chucks.
Suitable for
 Drilling clean holes in soft and hard wood
 Creating pilot holes for screws and dowels
 Carpentry and joinery tasks
 General workshop and on-site woodwork
Key specifications
 Type: auger (spiral) drill bit
 Diameter: 12 mm
 Total length: 150 mm
 Shank type: cylindrical shank suitable for standard chucks
 Material finish: stainless steel
 Package quantity: 1 piece
 Intended primary material: wood and timber
How to use
Secure the YATO YT-4379 in the drill chuck and tighten firmly. Mark the drilling point on the workpiece and start drilling at low speed to establish the cutting edge, then increase speed as the auger engages. Apply steady, moderate pressure and allow the spiral flute to remove chips; withdraw periodically for deep holes to clear debris and prevent binding. After use, clean chips from the flute and store the bit in a dry place.
Usage recommendations
Use appropriate drill speed and avoid excessive sideways pressure to prolong cutting edge life. When drilling through hardwood or long sections, retract occasionally to clear chips. Wear eye protection and follow general safety practices when operating power tools.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Length | 150 mm |
| Proper use | Drill |
| Working length | 100 mm |
| Suitable for materials | Brick, Concrete |
| Drill bit diameter | 12 mm |
| Shank diameter | 12 mm |
| Shank shape | Cylindrical shank |
| Point angle | 130 ° |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Auger drill bit |

## FAQ

### How much does the Auger Drill Bit YATO YT-4379 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 51 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 14.07.2026 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 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/11721703/67190798_large.webp