# Concrete Core Drill Bits AWTools Korona SDS+ 65–80 mm, set of 2 (AW40516)

**URL:** https://aio.lv/en/product--awtools-aw40516--11942920
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** AW40516
**EAN:** 5902198745495
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-aw40516--11942920

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Set of two AWTools Korona SDS+ core drill bits for drilling concrete and masonry. The pair covers diameters 65 mm and 80 mm and fits SDS+ chucks. Designed for creating clean circular holes for plumbing, electrical conduits, anchors and pipe passages. Suitable for use with SDS+ rotary hammers in construction and renovation tasks.

## Long description

Set of two AWTools Korona SDS+ core drill bits with diameters 65 mm and 80 mm, designed for drilling clean circular holes in concrete and masonry. These core bits are shaped for use with SDS+ rotary hammers and provide efficient material removal when creating openings for plumbing, electrical conduits, anchors and pipe passages. The set is intended for construction and renovation jobs where precise round holes are required.
Advantages
The AWTools Korona core bits feature tungsten-carbide cutting edges and a reinforced body profile that maintain cutting performance and dimensional stability during repetitive drilling. The SDS+ shank enables quick, secure connection to compatible rotary hammers and reduces play during operation. The set covers two common hole diameters, reducing the need for additional purchases and allowing a single worker to handle different through-hole sizes on site.
Suitable for
Drilling round openings in reinforced and non-reinforced concrete
Installing plumbing pipes and drainage passages
Creating passages for electrical conduits and cable trunking
Fixing anchors, sleeves and through-wall fittings
Key specifications
Diameters included: 65 mm and 80 mm
Shank type: SDS+ compatible
Recommended use: rotary hammer drilling in concrete and masonry
Cutting material: carbide-tipped cutting edges
Body design: reinforced for stability during core extraction
How to use
Secure the appropriate core bit into an SDS+ rotary hammer according to the tool manufacturer's instructions. Mark the hole centre, position the bit perpendicular to the surface, and start drilling at low speed to establish the pilot path, then apply steady pressure and use the hammer action for effective cutting. Periodically withdraw the core to remove debris and check progress. For through-holes, continue until the core passes through or until the required depth is reached, then extract the bit carefully.
Usage recommendations
Use appropriate personal protective equipment, including safety glasses, hearing protection and dust mask. For reinforced concrete, inspect for rebar and reduce feed pressure when hitting reinforcement; consider using a pilot drill or rebar cutter if needed. Ensure the rotary hammer is set to hammer-drill mode and matched to the core bit diameter for stable operation.

## FAQ

### How much does the AWTools Korona SDS+ concrete core bits 65–80 mm cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 123 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 06.07.2026 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 AWTools 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 AWTools 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/11942920/67385608_large.webp