# Diamond Core Bit 1 1/4" (32 mm) 122/430 mm for Core Drills — Delphi Tools

**URL:** https://aio.lv/en/product--delphi-tools-aw1036625--11943277
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** Delphi Tools
**Manufacturer code:** aw\_1036625
**EAN:** 5903678627256
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 58.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delphi-tools-aw1036625--11943277

## 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

Delphi Tools diamond core bit designed for core drills, with nominal connection 1 1/4" (approx. 32 mm) and dimensions 122/430 mm. Intended for drilling precise circular holes in masonry, concrete and similar mineral substrates. Suitable for use with compatible rotary core drilling machines; offers efficient material removal and long cutting life when used with appropriate cooling and drilling technique.

## Long description

Delphi Tools Diamond Core Bit 1 1/4" (32 mm) 122/430 mm is a segmented diamond core bit designed for use with compatible rotary core drilling machines. It is intended for cutting precise circular holes in masonry, reinforced concrete, brick and other mineral substrates. The product combines a 1 1/4" nominal connection with a 122 mm cutting length and 430 mm overall length, enabling core extraction and through-drilling in medium-depth applications when used with appropriate drill setups and cooling.
Advantages
The segmented diamond segments provide efficient material removal and reduced clogging during drilling. The standard 1 1/4" connection ensures compatibility with a wide range of core drilling arbors and machines. The 122/430 mm dimensions offer a balance between cutting depth and overall reach, making it suitable for both stand-mounted and hand-guided drilling when proper fixtures are used. When cooled and operated at recommended speeds, the bit offers extended cutting life and consistent roundness of holes.
Suitable for
 Drilling circular openings in masonry and concrete for plumbing and electrical installations
 Core sampling and removal in renovation and retrofit projects
 Through-drilling for anchor installation or pipe passage
 Use on stand-mounted or handheld core drilling machines with compatible arbor
Key specifications
 Connection: nominal 1 1/4" (approx. 32 mm)
 Cutting length: 122 mm
 Overall length: 430 mm
 Tip type: segmented diamond cutting edge for faster removal and cooling
 Target materials: masonry, concrete, brick and similar mineral substrates
How to use
Mount the core bit on a compatible core drill arbor with the correct 1 1/4" connection and secure according to the drill manufacturer's instructions. Use a steady feed and appropriate rotational speed for the target material; begin drilling with moderate pressure to establish the pilot path, then maintain continuous cutting action. Apply water cooling or the recommended cooling method to control heat and remove debris; intermittent drilling may be used for deep holes to assist flushing of cut material. After cutting, stop the drill before removing the bit and extract the core if required.
Usage recommendations
For best performance and tool life, use continuous water cooling when drilling concrete or reinforced concrete, choose rotational speed and feed pressure suitable for the bit diameter and material hardness, and inspect the cutting segments regularly. Avoid excessive side loads and overheating to prevent premature wear. Use appropriate PPE and follow machine safety guidelines.

## FAQ

### How much does the Diamond Core Bit 1 1/4" 122/430 mm — Delphi Tools cost, and is it available for purchase?

The price is 70.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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, Installment. All transactions are 100% secure and encrypted.

### Can Diamond Core Bit 1 1/4" 122/430 mm — Delphi Tools be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Delphi Tools 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 Delphi Tools 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/11943277/67386035_large.webp