# Drill Bit Set with Countersink Wolfcraft Nawiertak 4.5–16 mm for Metal and Wood

**URL:** https://aio.lv/en/product--wolfcraft-wf2499000--11821004
**Data updated:** 2026-03-09 11:09 (EET)
**Category:** Drill Bits
**Manufacturer:** Wolfcraft
**Manufacturer code:** WF2499000
**EAN:** 4006885249905
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wolfcraft-wf2499000--11821004

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Wolfcraft Nawiertak 4.5–16 mm is a drill bit set with integrated countersink designed for creating precise holes and chamfers. The tool covers hole diameters from 4.5 to 16 mm and is suitable for use in metal and wood. It enables drilling and deburring in a single operation, improving workflow for assembly, fastening and fitting tasks in workshop and construction use.

## Long description

Wolfcraft Nawiertak 4.5–16 mm is a drill bit set with integrated countersink designed for precise hole making and chamfering in metal and wood. The set combines drilling and deburring in a single operation, covering a range of hole diameters from 4.5 to 16 mm to suit common fastening and assembly tasks. Intended for workshop and construction use, the tool reduces the need for separate countersinking operations and helps maintain consistent hole geometry.
Advantages
The integrated countersink and stepped drill geometry allow clean holes and matched chamfers in one pass, reducing tool changes and saving time. Hardened cutting edges and a design suitable for both metal and wood provide versatility across materials. The stepped range of diameters ensures compatibility with a variety of fasteners and simplifies sizing choices for through-holes and pilot holes.
Suitable for
 Drilling and countersinking holes for screws and bolts in wood
 Creating drilled and chamfered holes in non-hardened metals and sheet metal
 Workshop assembly and general repair tasks
 Preparation of holes for fittings and mechanical fastenings
Key specifications
 Drill diameter range: 4.5–16 mm
 Integrated countersink for chamfering
 Suitable materials: wood and metal
 Stepped/stacked cutting sizes to cover multiple hole diameters
 Shank type: standard drill shank for use in drills and drivers
How to use
Secure the workpiece and select the appropriate diameter on the stepped drill bit for the required hole size. Mount the bit in a drill chuck and set the drill to an appropriate speed for the material: lower speeds for metal and higher speeds for wood. Apply consistent axial pressure and drill through until the integrated countersink forms the desired chamfer. Withdraw the bit while running briefly to clear chips, then inspect the hole and chamfer for fit with the intended fastener.
Usage recommendations
Use cutting lubricant or coolant when drilling in metal to extend tool life and improve edge quality. For best results in wood, ensure the workpiece is clamped and avoid excessive feed pressure. Inspect the bit for wear before use and replace when cutting performance or chamfer quality degrades.

## FAQ

### How much does the Wolfcraft Nawiertak drill bit 4.5–16 mm cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 08.07.2026 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 Wolfcraft 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 Wolfcraft 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/11821004/67223283_large.webp