# Core Drill Bit for Concrete AWTools Korona 80 x 100 mm SDS+ (AW40518)

**URL:** https://aio.lv/en/product--awtools-aw40518--11943487
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** AW40518
**EAN:** 5902198745532
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-aw40518--11943487

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

AWTools Korona core drill bit for concrete, size 80 x 100 mm with SDS+ shank (model AW40518). Designed for drilling large-diameter holes in concrete and reinforced concrete. Suitable for use with SDS+ rotary hammer drills for installations such as plumbing, wiring, anchors and ventilation. Durable cutting edge and cylindrical body for clean boreholes.

## Long description

AWTools Korona core drill bit for concrete, size 80 x 100 mm with SDS+ shank is designed to create large, clean boreholes in concrete and reinforced concrete. The cylindrical body and durable cutting edge provide stable cutting performance when used with SDS+ rotary hammer drills. Intended for installation tasks that require accurate circular openings, this core bit produces consistent hole edges and efficient material removal for plumbing, electrical and HVAC penetrations.
Advantages
The design combines a hardened cutting rim with a robust cylindrical body to deliver long tool life and improved hole quality. Compatibility with SDS+ chucks allows quick installation and secure retention in hammer drills. The geometry of the cutting edge reduces vibration and helps maintain alignment during drilling, while the hollow core enables faster extraction of the concrete plug.
Suitable for
 Drilling circular openings for plumbing pipes and drains in concrete walls and floors
 Creating passages for electrical conduits and cable routing
 Making holes for mechanical anchors and fasteners in reinforced concrete
 Installing ventilation ducts and service penetrations in masonry
Key specifications
 Drill type: core (hollow) drill bit for concrete
 Material compatibility: concrete and reinforced concrete
 Diameter: 80 mm
 Working length: 100 mm
 Shank type: SDS+ for use with SDS+ rotary hammer drills
 Body: cylindrical hollow core for plug removal
 Cutting edge: hardened rim for improved wear resistance
How to use
Fit the AWTools Korona core drill bit into the SDS+ chuck of a compatible rotary hammer according to the drill manufacturer's instructions. Mark the hole position and, if possible, start drilling at low speed to establish the center, then apply steady pressure using the hammer function appropriate for concrete. Use periodic withdrawal of the core bit to clear debris and, for deep or extended work, cool the bit by clearing dust or using water if the drill and the application permit wet drilling. After reaching the required depth, stop the tool and remove the core plug by pulling out the hollow segment or tapping it out as needed.
Usage recommendations
Use personal protective equipment including eye protection, hearing protection and dust mask or extraction when dry drilling. Match drill speed and hammer settings to the base material and avoid excessive lateral force to prolong tool life. For reinforced concrete, inspect for rebar and proceed with controlled cutting; where applicable, consider using water for dust suppression and cooling if the tool and jobsite conditions allow.

## FAQ

### How much does the AWTools Korona 80x100 mm SDS+ core drill bit 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 — 234 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 10.07.2026 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

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