# Drill bit DeWalt DT60839-QZ, length 670 mm, single piece

**URL:** https://aio.lv/en/product--dewalt-dt60839-qz--11720288
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT60839-QZ
**EAN:** 5035048097038
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 123.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 102.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt60839-qz--11720288

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

DeWalt DT60839-QZ drill bit with a total length of 670 mm, supplied as a single piece. Designed for drilling applications requiring an extended reach. Suitable for use with compatible power drills and drill holders; useful for deep-hole drilling, installation tasks and situations where standard-length bits are insufficient.

## Long description

DeWalt DT60839-QZ drill bit, single piece, total length 670 mm, is designed for extended-reach drilling in reinforced concrete, masonry, natural and artificial stone. The bit features a solid carbide tip with four cutting faces to reduce jamming in rebar, deliver cleaner concentric holes and maintain a consistently high drilling speed. A long helix and optimized free space help remove debris faster, while optimized heat treatment increases overall strength for demanding installation tasks.
Advantages
The full carbide pilot provides reliable quick starts and more accurate hole positioning. Iron Blast Technology and a tough core construction improve resistance to breakage and extend service life under heavy use. An anchor wear mark gives a clear visual indicator for replacement when installing mechanical anchors. Manufactured in Germany, the bit is made to precise tolerances for consistent performance in deep-hole and extended-reach applications.
Suitable for
Drilling deep holes in reinforced concrete and masonry
Installation of anchors and fixings where standard-length bits are insufficient
Work on natural and artificial stone requiring extended reach
Professional construction and renovation tasks using compatible power drills and holders
Key specifications
Total length: 670 mm
Tip material: solid carbide with four cutting faces
Shank/shaft: single-piece design for strength and stability
Helix: long helix profile with optimized fluting for faster debris removal
Heat treatment: optimized for increased bit strength
Features: full carbide pilot, iron blast strengthening, tough core, anchor wear mark
Manufacturing origin: Germany
How to use
Secure the drill bit in a compatible drill chuck or holder rated for long masonry bits, ensuring the shank is fully seated and tightened. Begin drilling at low speed to establish the pilot cut, then increase to the recommended drilling speed for the material while applying steady, even pressure. Periodically withdraw the bit to clear debris and allow dust to escape via the flutes; the long helix and optimized free space assist in this process. Use appropriate personal protective equipment and dust control measures when drilling concrete or masonry.
Usage recommendations
For best results, match drill speed and feed to the base material and cooling conditions; avoid excessive force that could overload the bit. Replace the bit when the anchor wear mark indicates wear or if cutting performance declines. Use in combination with a compatible SDS-plus or other specified holder system and follow the power tool manufacturer's guidance for long-reach masonry bits.

## Specifications

| Feature | Value |
|---|---|
| Length | 670 mm |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Drill bit DeWalt DT60839-QZ 670 mm cost, and is it available for purchase?

The price is 123.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 14.07.2026 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 Drill bit DeWalt DT60839-QZ 670 mm 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 DeWalt 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 DeWalt 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/11720288/67193807_large.webp