# Concrete Core Bit AWTools Korona HEX 65 x 100 mm (AW40519)

**URL:** https://aio.lv/en/product--awtools-aw40519--11943499
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** AWTools
**Manufacturer code:** AW40519
**EAN:** 1000001486703
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awtools-aw40519--11943499

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Diamond-tipped concrete core bit AWTools Korona HEX 65 x 100 mm (model AW40519) designed for drilling clean circular holes in concrete and similar masonry. The 65 mm diameter and 100 mm cutting depth make it suited for installations of pipes, conduits or anchor points. HEX shank provides secure mounting in compatible rotary tools and core drills for professional and DIY uses.

## Long description

Diamond-tipped concrete core bit AWTools Korona HEX 65 x 100 mm is designed for drilling clean circular holes in concrete, reinforced concrete and similar masonry materials. With a 65 mm diameter and 100 mm cutting depth, this core bit is suitable for creating openings for pipes, conduits, cable glands and anchor points. The HEX shank ensures secure mounting in compatible rotary tools and core drills, reducing slippage during intensive work.
Advantages
The diamond-segment cutting edge provides efficient material removal and prolonged service life when used on hard masonry. A precisely manufactured cylindrical body and balanced cutting segments deliver straight, accurate holes with minimal breakout. The HEX shank design improves torque transfer and prevents rotation in chucks that accept hexagonal shanks, enhancing safety and tool control. The core bit is suitable for both professional tradespeople and informed DIY users who require consistent performance.
Suitable for
 Drilling holes for plumbing and HVAC pipe installations
 Creating openings for electrical conduits and cable entries
 Installing anchor bolts and fixing points in concrete structures
 Making passage holes for drainage or ventilation ducts
Key specifications
 Cutting diameter: 65 mm
 Cutting depth: 100 mm
 Tip material: diamond segments
 Shank type: HEX (hexagonal)
 Compatible materials: concrete, reinforced concrete, masonry
How to use
Mark the drilling position and ensure the workpiece is stable and supported. Use a rotary hammer or core drill that accepts HEX shanks, clamp the core bit securely and set the tool to the appropriate rotation speed and feed pressure for concrete. Begin drilling with light feeding to establish the pilot contact, then maintain steady pressure and coolant or periodic water flushing if applicable to reduce heat and clear debris. Withdraw the bit occasionally to remove the inner core and check progress. After reaching the required depth, stop the tool before removing the bit to avoid chipping the hole edges.
Usage recommendations
For optimal performance and tool life, use water cooling or intermittent drilling to control heat buildup and remove dust. Wear appropriate personal protective equipment including eye protection, hearing protection and a dust mask or extractor. Verify compatibility of the HEX shank with your drill chuck or adapter before use and follow the drill manufacturer's instructions for safe operation.

## FAQ

### How much does the AWTools Korona HEX 65 x 100 mm concrete core bit cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 233 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 13.07.2026 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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