# Drill bit Dedra WP1680 — 1 pc, diameter 1.6 cm, working length 74 cm, for concrete/brick/stone/aerated concrete

**URL:** https://aio.lv/en/product--dedra-wp1680--11720060
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WP1680
**EAN:** 5902628920508
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wp1680--11720060

## 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 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Dedra WP1680 drill bit, single piece with 1.6 cm diameter and 74 cm working length, designed for drilling in concrete, brick, natural stone and aerated concrete. Suitable for heavy-duty masonry tasks, renovation and construction where deep penetration is required. Compatible with rotary and hammer drilling applications that accept this shank size.

## Long description

Dedra WP1680 drill bit — single-piece masonry bit with a diameter of 1.6 cm and a working length of 74 cm, designed for drilling deep holes in concrete, brick, natural stone and aerated concrete. The bit is intended for rotary and hammer drilling tools that accept this shank size and is suited to tasks requiring extended reach and stable penetration through dense masonry materials.
Advantages
The Dedra WP1680 offers a long working length that enables deep drilling without the need for extensions, reducing setup time on-site. Its 1.6 cm diameter is optimized for medium-to-large anchor and through-hole applications in masonry. The geometry and material of the cutting tip provide consistent drilling performance in concrete and natural stone while maintaining durability during repeated use. Compatibility with rotary and hammer drilling modes increases its versatility across renovation and construction tasks.
Suitable for
 Drilling deep anchor and through-holes in reinforced and unreinforced concrete
 Creating openings in brick walls for services and fastenings
 Boring holes in natural stone for fixtures or anchors
 Working in aerated concrete where long reach is required
Key specifications
 Diameter: 1.6 cm
 Working length: 74 cm
 Compatible materials: concrete, brick, natural stone, aerated concrete
 Quantity: 1 piece
 Suitable drill modes: rotary and hammer drilling (where tool accepts shank)
How to use
Secure the Dedra WP1680 into the chuck of a drill or hammer drill that supports the bit's shank size and select the appropriate drilling mode for the material. Mark the drilling position and start at low speed to establish the pilot groove, then increase speed and apply steady pressure to maintain forward progress. For deep holes, periodically withdraw the bit to clear dust and debris, which helps maintain cutting efficiency and prevents overheating. Follow the drill manufacturer’s guidance for optimal RPM and feed pressure for the specific material.
Usage recommendations
Use personal protective equipment such as safety glasses, hearing protection and dust mask when drilling masonry. When drilling reinforced concrete, check for reinforcing bars and adjust technique or use appropriate bits if metal is present. For long continuous drilling sessions, allow occasional cooling pauses and clean the flutes to extend the bit's service life.

## Specifications

| Feature | Value |
|---|---|
| Working length | 740 mm |
| Suitable for materials | Concrete, Brick, Stone, Aerated concrete |
| Drill bit diameter | 16 mm |
| Point angle | 135 ° |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Dedra WP1680 — 1.6 cm, 74 cm 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 — 200 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. 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 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/11720060/67194288_large.webp