# Drill bit Dedra WXQ4092 — diameter 4 cm, for concrete, brick, stone, aerated concrete, 135° tip, 1 pc

**URL:** https://aio.lv/en/product--dedra-wxq4092--11718536
**Data updated:** 2026-03-08 11:20 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WXQ4092
**EAN:** 5902628970237
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 156.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 129.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wxq4092--11718536

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Dedra WXQ4092 is a single 4 cm-diameter drill bit designed for use in concrete, brick, stone and aerated concrete. It features a 135° point angle for effective percussion and rotary drilling in masonry materials. Supplied as 1 piece, the bit is intended for drilling larger holes in construction and renovation tasks where durable masonry penetration is required.

## Long description

Dedra WXQ4092 is a single 4 cm-diameter drill bit designed for drilling large holes in masonry. Intended for use with hammer drills and rotary-percussion tools, the bit works in concrete, brick, natural stone and aerated concrete. Its 135° tip angle is optimised for percussion action and helps start holes reliably while maintaining drilling stability during extended use.
Advantages
The 4 cm diameter provides an efficient solution when larger openings are required for anchors, sleeves or service penetrations. The 135° point reduces walking on the material surface and improves bit centring at the start of drilling. Supplied as a single piece, the bit is easy to replace and store, and its geometry is suitable for heavy-duty masonry tasks.
Suitable for
Drilling large-diameter holes for anchors and sleeves in concrete and brick
Creating service penetrations for plumbing and electrical conduits in masonry
Preparing holes in stone and aerated concrete for renovation and construction work
Key specifications
Diameter: 4 cm
Compatible materials: concrete, brick, natural stone, aerated concrete
Tip angle: 135°
Quantity in pack: 1 piece
How to use
Fit the Dedra WXQ4092 bit into a compatible chuck or SDS holder according to the drill manufacturer’s instructions. Select the rotary-percussion (hammer) mode for dense masonry; use rotary-only mode for softer stone or aerated concrete if required. Start drilling at low speed to establish a centre, then increase speed and apply steady pressure without forcing the bit. Periodically withdraw the bit to clear dust and chips and to prevent overheating; use cooling or lubrication only if recommended by the drill manufacturer.
Usage recommendations
Use appropriate personal protective equipment including eye protection, gloves and hearing protection. Choose a drill with sufficient power and hammer action for a 4 cm masonry hole. Inspect the bit for wear before use and replace it when cutting edges are rounded or damaged to maintain efficient and safe drilling.

## Specifications

| Feature | Value |
|---|---|
| Suitable for materials | Concrete, Brick, Stone, Aerated concrete |
| Drill bit diameter | 40 mm |
| Point angle | 135 ° |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Dedra WXQ4092 — 4 cm, 135° tip cost, and is it available for purchase?

The price is 156.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 15.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Drill bit Dedra WXQ4092 — 4 cm, 135° tip be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Dedra 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 Dedra 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/11718536/67197546_large.webp