# Fischer 531821 Masonry Drill Bit 14 mm for Rotary Hammer

**URL:** https://aio.lv/en/product--fischer-531821--3784553
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Drill Bits
**Manufacturer:** FISCHER
**Manufacturer code:** 531821
**EAN:** 4048962212433
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fischer-531821--3784553

## 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 531821 is a high-quality masonry drill bit designed for use with rotary hammers. With a diameter of 14 mm, this drill bit is engineered for efficient drilling into concrete and masonry materials. This package contains one professional-grade drill bit, providing reliable performance and durability for construction and renovation tasks. It is an essential tool for achieving precise holes in hard building materials.

## Long description

The Fischer 531821 masonry drill bit is a professional-grade tool specifically engineered for high-performance drilling into concrete and masonry. With a diameter of 14 mm, this drill bit is optimized for use with rotary hammers, ensuring efficient material removal and precise hole formation. Its robust construction provides the durability required for demanding construction and renovation projects, making it a reliable choice for both trade professionals and serious DIY enthusiasts.
Advantages
This drill bit features a high-quality design that minimizes vibration and maximizes drilling speed in hard building materials. The geometry of the bit is specifically tailored to work seamlessly with rotary hammer systems, allowing for consistent performance and reduced wear over extended periods of use. Its precise tip design ensures accurate centering, which helps prevent wandering when starting a hole, ultimately leading to cleaner and more professional results in various masonry applications.
Suitable for
Drilling into reinforced and non-reinforced concrete
Creating holes in solid brick and masonry walls
Installation of heavy-duty anchors and fixings
General construction and renovation tasks
When it may not be suitable
This drill bit is not intended for use with standard impact drills or cordless drills that lack a dedicated rotary hammer function, as it requires the specific hammering action to penetrate hard concrete effectively. It is also not suitable for drilling into wood, metal, or soft materials, as the specialized tip geometry is optimized exclusively for masonry.
Key specifications
Diameter: 14 mm
Compatibility: Rotary hammers
Material application: Concrete, brick, and masonry
Design: Professional-grade masonry bit
How to use
To use the drill bit, insert it securely into the chuck of your rotary hammer, ensuring it is locked in place according to the tool manufacturer's instructions. Mark the desired drilling location clearly before starting. Begin drilling at a low speed to establish the hole position, then increase to the recommended operating speed for the material. Maintain steady, moderate pressure and allow the tool's hammering action to do the work. Periodically retract the bit from the hole while the tool is still running to clear out accumulated dust and debris.
What to consider before purchase
Verify that your power tool is compatible with the SDS+ or relevant rotary hammer connection system
Ensure the 14 mm diameter matches the requirements of the anchors or fixings you intend to install
Check the depth capacity of your project to ensure the bit length is sufficient
Usage recommendations
Always wear appropriate personal protective equipment, including safety goggles and a dust mask, when drilling into masonry. Ensure the drill bit has cooled down before touching it immediately after use, as it can become very hot during operation.

## Specifications

| Feature | Value |
|---|---|
| Length | 1000 mm |
| Proper use | Rotary hammer |
| Working length | 950 mm |
| Drill bit diameter | 14 mm |
| Shank shape | SDS Plus |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Masonry drill bit |

## FAQ

### How much does the Fischer 531821 Masonry Drill Bit 14 mm cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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/3784553/58562764_large.webp