# Diamond core bit 82 mm with SDS+ adapter and M16 thread for concrete — Tvardy

**URL:** https://aio.lv/en/product--tvardy-7198656--11683269
**Data updated:** 2026-02-16 07:11 (EET)
**Category:** Drill Bits
**Manufacturer:** Tvardy
**Manufacturer code:** 7198656
**EAN:** 5901477198656
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tvardy-7198656--11683269

## 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

Tvardy segmented diamond core bit, 82 mm diameter, designed for precise drilling in concrete and other hard materials. Laser-welded diamond grit and four hardened 10 mm segments provide fast, clean cutting and high wear resistance. Made of alloy steel to resist deformation during heavy use. Supplied with SDS+ adapter and M16 thread for compatibility with standard drills and rotary hammers.

## Long description

Tvardy segmented diamond core bit, 82 mm diameter, is designed for efficient and accurate drilling in concrete and other hard masonry materials. The core bit features laser-welded diamond grit and four hardened 10 mm segments that provide fast, clean cutting and increased wear resistance. The body is made of alloy steel to reduce deformation under heavy load, and it is supplied with an SDS+ adapter and an M16 thread to ensure compatibility with a wide range of drills and rotary hammers.
Advantages
The segmented diamond rim and laser-welded diamonds deliver high cutting speed and consistent performance when drilling reinforced concrete, brick or stone. Four hardened 10 mm segments increase segment life and help maintain a straight cutting line, while the alloy steel construction improves durability and resistance to bending. The inclusion of an SDS+ adapter and M16 thread provides flexible mounting options for common handheld drills and rotary hammers, reducing the need for additional adapters.
Suitable for
 Drilling through reinforced concrete and structural concrete
 Creating openings for plumbing and electrical installations
 Core sampling and removal of material plugs
 Cutting holes in brick, block, and natural stone
Key specifications
 Diameter: 82 mm
 Segment type: segmented rim
 Segment height: 10 mm (hardened segments)
 Diamond bonding: laser-welded diamond grit
 Shank/adaptor compatibility: SDS+ adapter and M16 thread
 Body material: alloy steel
 Intended material: concrete, reinforced concrete, brick, block, natural stone
How to use
Select the correct mounting option (SDS+ or M16) for your drill or rotary hammer and secure the adapter firmly. Mark the drilling location and start at low speed to centre the core bit, then increase speed and apply consistent pressure without forcing the bit. For longer life and cleaner cuts, use water cooling or intermittent drilling to remove debris and control temperature. After completing the hole, retract the core and clear any remaining plug and slurry before resuming work.
Usage recommendations
Use appropriate personal protective equipment, including eye protection, hearing protection and dust control measures. For best durability, avoid excessive lateral force and allow the diamond segments to wear gradually. Use wet drilling where feasible to extend segment life and reduce dust; if dry drilling, use frequent pauses and a dust extraction system.

## FAQ

### How much does the Diamond core bit 82 mm Tvardy cost, and is it available for purchase?

The price is 31.49 € (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 Tvardy 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 Tvardy 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/11683269/67020821_large.webp