# Drill Bit Extension 450 mm Dedra DED1500-45 with SDS+ Shank

**URL:** https://aio.lv/en/product--dedra-ded1500-45--11876665
**Data updated:** 2026-03-09 20:41 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** DED1500-45
**EAN:** 5902628150127
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-ded1500-45--11876665

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Extension for core drill bits, 450 mm length, Dedra model DED1500-45 with SDS+ shank. Designed to extend reach when using diamond or core drilling crowns on rotary hammer drills with SDS+ chuck. Provides additional length for drilling deeper holes or reaching confined areas; suitable for masonry, concrete and construction tasks where extended bit reach is required.

## Long description

The Drill Bit Extension 450 mm Dedra DED1500-45 with SDS+ shank is an accessory designed to increase the working length of diamond and core drill bits used with rotary hammer drills that feature an SDS+ chuck. With a 450 mm overall length and an SDS+ connection, this extension enables drilling deeper holes or reaching confined or recessed drilling positions without changing the drill body or using longer drill bits. It is intended for use in masonry and concrete where additional reach is required for installation or repair tasks.
Advantages
This extension provides a stable and secure SDS+ connection for reliable torque transfer from the rotary hammer to the core bit. By adding 450 mm of extension length, it reduces the need to handle longer drill bits directly and allows access to hard-to-reach drilling points. The straightforward mechanical design keeps compatibility with standard SDS+ rotary hammers and preserves the rotational and hammering action necessary for effective core drilling in masonry and concrete.
Suitable for
 Extending diamond core bits for deeper masonry and concrete holes
 Drilling in confined or recessed areas where standard bit length is insufficient
 Renovation and construction tasks requiring extended reach for anchors, pipes or conduits
 Situations where using a rotary hammer with an SDS+ chuck is required
Key specifications
 Overall extension length: 450 mm
 Shank type: SDS+ compatible
 Intended use: extension for diamond and core drilling crowns
 Compatible with: rotary hammer drills fitted with SDS+ chucks
 Typical materials: masonry, concrete and similar construction substrates
How to use
Attach the SDS+ shank of the extension into the chuck of a compatible rotary hammer until it locks securely, then mount the core or diamond bit onto the extension's distal end following the bit manufacturer's instructions. Ensure the assembly is correctly seated and tightened where applicable, and verify the rotary hammer's speed and hammering settings are appropriate for core drilling in masonry or concrete. During operation maintain firm control of the tool, apply steady feed pressure, and periodically withdraw the bit to clear debris and allow cooling where necessary.
Usage recommendations
Use the extension only with properly rated rotary hammers and core bits designed for SDS+ connections. Wear appropriate personal protective equipment (eye protection, hearing protection, gloves and dust mask) and follow safe drilling practices. Monitor for excessive vibration or looseness and stop if the connection feels unstable; inspect and replace components that show wear or damage.

## FAQ

### How much does the Drill Bit Extension 450 mm Dedra DED1500-45 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 07.07.2026 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 Dedra 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 Dedra 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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