# Drill bit DeWalt DT9579 for rotary hammer, Ø 16 mm, length 200 mm, 1 pc

**URL:** https://aio.lv/en/product--dewalt-dt9579--10538703
**Data updated:** 2026-03-07 17:52 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT9579
**EAN:** 5035048055540
**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--dewalt-dt9579--10538703

## 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

DeWalt DT9579 drill bit designed for use with rotary hammers. Core specifications: diameter 16 mm, length 200 mm, single-piece set. Suited for drilling into concrete and masonry when paired with compatible SDS or rotary-hammer chucks. Practical for construction, renovation, and installation tasks requiring medium-diameter holes and durable carbide tip and shank geometry.

## Long description

DeWalt DT9579 is a 16 mm diameter drill bit engineered for use with rotary hammers. At 200 mm overall length and supplied as a single piece, this drill bit is intended for drilling medium-diameter holes in concrete and masonry. The design includes a robust shank profile compatible with SDS-style or rotary-hammer chucks and a carbide tip geometry that maintains cutting performance and wear resistance on abrasive substrates.
Advantages
This drill bit offers consistent performance when used in hammer-drilling applications thanks to its carbide tip and optimized flute geometry that remove dust effectively. The 16 mm diameter and 200 mm length provide a balance between reach and rigidity for stable drilling in structural materials. Its one-piece construction minimizes play between tip and shank, improving accuracy and service life under typical construction and renovation loads.
Suitable for
 Drilling medium-diameter holes in concrete and masonry for anchors and dowels
 Installation of electrical boxes, conduit paths and plumbing penetrations
 General construction and renovation tasks requiring durable percussion drilling
Key specifications
 Drill diameter: 16 mm
 Overall length: 200 mm
 Intended tool type: rotary hammer / hammer drill with compatible chuck
 Tip material: carbide cutting tip
 Shank design: shank compatible with SDS-style/rotary-hammer chucks
 Application materials: concrete and masonry
How to use
Secure the drill bit in the rotary hammer chuck according to the tool manufacturer's instructions, ensuring the shank is fully engaged. Select the hammer-drill mode and an appropriate rotational speed for concrete or masonry. Start drilling with light pressure to establish the hole, then maintain steady, moderate pressure while allowing the hammer action to do the cutting. Periodically withdraw the bit to clear debris and prevent clogging of the flutes. Use appropriate personal protective equipment, including eye, ear and respiratory protection.
Usage recommendations
For longer service life and consistent hole quality, avoid applying excessive lateral force, keep the bit cool by intermittent extraction to evacuate dust, and use the bit with rotary hammers rated for the bit diameter. Choose anchor and fastener sizes that match the 16 mm hole for secure fixing in concrete and masonry.

## Specifications

| Feature | Value |
|---|---|
| Length | 200 mm |
| Proper use | Rotary hammer |
| Working length | 150 mm |
| Drill bit diameter | 16 mm |
| Shank shape | SDS Plus |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit DeWalt DT9579 Ø16 mm 200 mm 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 — 6 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 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/10538703/68524627_large.webp