# Fischer 531844 Masonry Drill Bit, 20 mm Diameter, SDS+

**URL:** https://aio.lv/en/product--fischer-531844--3784630
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Drill Bits
**Manufacturer:** FISCHER
**Manufacturer code:** 531844
**EAN:** 4048962212662
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fischer-531844--3784630

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Fischer 531844 is a high-quality masonry drill bit designed for use with rotary hammers. Featuring a 20 mm diameter and SDS+ shank, this drill bit is engineered for efficient drilling in concrete and masonry materials. It provides reliable performance and durability for professional construction and renovation tasks. The package includes one drill bit.

## Long description

The Fischer 531844 masonry drill bit is a professional-grade tool engineered for high-performance drilling in demanding construction materials. With a 20 mm diameter and a robust SDS+ shank, this drill bit is specifically designed to work seamlessly with rotary hammers, ensuring efficient power transmission and stable operation during heavy-duty drilling tasks in concrete and masonry.
Advantages
This drill bit offers exceptional durability and precision, thanks to its high-quality construction materials and advanced design. The SDS+ shank ensures a secure fit in the tool holder, minimizing slippage and allowing for rapid bit changes. Its geometry is optimized for fast dust removal, which prevents overheating and maintains consistent drilling speed even in reinforced concrete or hard stone surfaces.
Suitable for
Drilling holes for heavy-duty anchors in concrete
Installation of structural fixings in masonry
Renovation projects requiring precise drilling in hard materials
Professional construction and site preparation tasks
When it may not be suitable
This drill bit is not intended for use with standard drill chucks that do not support the SDS+ system. It is also not suitable for drilling into wood, metal, or soft materials where a specialized bit geometry is required to prevent damage to the workpiece.
Key specifications
Diameter: 20 mm
Shank type: SDS+
Material compatibility: Concrete, masonry, stone
Tool compatibility: Rotary hammers
How to use
Insert the drill bit into the SDS+ chuck of your rotary hammer until it clicks into place. Ensure the tool is set to hammer-drilling mode before starting. Apply steady, moderate pressure while drilling, allowing the tool's percussion mechanism to do the work. Periodically pull the bit out of the hole while the tool is running to clear accumulated dust and debris, which helps maintain drilling efficiency and prevents the bit from binding.
What to consider before purchase
Verify that your power tool is equipped with an SDS+ chuck system
Confirm the required hole diameter for your specific anchors or fixings
Ensure the drill bit length is sufficient for the depth of your intended application
Usage recommendations
Always wear appropriate personal protective equipment, including safety goggles and hearing protection, when operating a rotary hammer. Inspect the drill bit for signs of wear or damage before each use to ensure safe and accurate performance.

## Specifications

| Feature | Value |
|---|---|
| Length | 300 mm |
| Proper use | Rotary hammer |
| Working length | 250 mm |
| Suitable for materials | Brick, Concrete, Masonry, Natural stone |
| Drill bit diameter | 20 mm |
| Shank shape | SDS Plus |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Masonry drill bit |

## FAQ

### How much does the Fischer 531844 Masonry Drill Bit 20mm cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 02.07.2026 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 FISCHER 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 FISCHER 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/3784630/58562959_large.webp