# Drill bit Dedra WPQ1631 — diameter 1.6 cm, 135° point, for concrete and masonry, 1 pc

**URL:** https://aio.lv/en/product--dedra-wpq1631--11720987
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WPQ1631
**EAN:** 5902628982742
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wpq1631--11720987

## 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 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Dedra WPQ1631 drill bit, single piece with 1.6 cm diameter and 135° point angle, designed for drilling concrete, brick, stone and aerated concrete. Suitable for masonry and structural drilling tasks where a robust carbide-tipped geometry is required. Use with compatible rotary or hammer drills for precise holes in hard materials.

## Long description

Dedra WPQ1631 drill bit with a 1.6 cm diameter and a 135° point angle is designed for drilling precise holes in concrete, brick, stone and aerated concrete. This single-piece carbide-tipped geometry is intended for use with rotary and hammer drills where controlled penetration and resistance to wear are required. The bit's shape and tip angle support accurate centering and reduced walking on hard and granular surfaces.
Advantages
The 135° point provides improved centering and a controlled cutting action that reduces chipping in brittle masonry materials. Carbide-tipped construction increases wear resistance and extends useful life compared to standard steel bits. The 1.6 cm diameter offers a specific bore size for structural anchors, anchor bolts and through-holes in common masonry applications.
Suitable for
 Drilling holes for anchors and fixings in concrete and brick
 Creating passages for pipes or cables in masonry walls
 Preparing openings for plugs and anchor bolts
 Work on aerated concrete blocks and natural stone
Key specifications
 Diameter: 1.6 cm
 Tip angle: 135°
 Suitable materials: concrete, brick, stone, aerated concrete
 Quantity: 1 piece
 Tip material: carbide-tipped geometry for enhanced wear resistance
How to use
Mount the Dedra WPQ1631 drill bit in a compatible rotary or hammer drill according to the drill manufacturer's instructions. Select a drill speed and hammer action appropriate for masonry: start at a moderate speed to establish the hole, then apply consistent pressure without forcing the bit. For deeper holes, periodically withdraw the bit to clear dust and debris to maintain cutting efficiency. Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask when drilling.
Usage recommendations
For best results when drilling concrete and brick, use the hammer function on rotary hammer drills and match drill speed to material hardness. When installing anchors, verify hole diameter and depth against anchor manufacturer specifications. Replace the bit when wear reduces cutting performance to avoid excessive load on the drill and suboptimal hole quality.

## Specifications

| Feature | Value |
|---|---|
| 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 WPQ1631 cost, and is it available for purchase?

The price is 11.99 € (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 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 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/11720987/67192589_large.webp