# Drill bit DeWalt DT9618-QZ, diameter 30 mm, length 250 mm, for rotary hammer

**URL:** https://aio.lv/en/product--dewalt-dt9618-qz--1884216
**Data updated:** 2026-03-07 11:01 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT9618-QZ
**EAN:** 5035048055939
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 36.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt9618-qz--1884216

## 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 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

DeWalt DT9618-QZ drill bit for rotary hammer use. Single-piece kit with a 30 mm diameter and 250 mm length, designed for drilling into masonry and similar materials with a compatible rotary hammer. Suitable for professional and DIY applications where a large-diameter, long drill bit is required for anchor holes and through-holes.

## Long description

DeWalt DT9618-QZ is a single-piece SDS-plus rotary hammer drill bit with a 30 mm cutting diameter and a 250 mm overall length, designed for efficient drilling in masonry, concrete and similar mineral substrates. The bit is intended for use with compatible rotary hammers and provides a stable, large-diameter option for anchor holes, through-holes and other tasks requiring a wide bore. Construction of the bit focuses on rigid shank engagement and a cutting head geometry suited to rapid material removal in professional and DIY applications.
Advantages
The drill bit combines a wide 30 mm diameter with a 250 mm length to reach deeper or thicker sections while maintaining hole accuracy. Its single-piece design improves strength and reduces the risk of breakage under impact load compared with multi-part assemblies. The SDS-plus shank ensures secure, vibration-minimising coupling with compatible rotary hammers for consistent drilling performance. The cutting profile is optimised for masonry materials to provide effective dust and debris clearing during operation.
Suitable for
Drilling large-diameter anchor and fixings holes in concrete and masonry
Creating through-holes for pipes or conduits in walls
Tasks requiring deeper boreholes in block, brick or reinforced concrete (with appropriate technique)
Professional site work and advanced DIY projects using rotary hammers with SDS-plus connection
Key specifications
Cutting diameter: 30 mm
Overall length: 250 mm
Shank type: SDS-plus compatible
Construction: single-piece solid drill bit
Intended materials: masonry, concrete, brick and other mineral substrates
How to use
Select a rotary hammer compatible with SDS-plus shanks and set it to hammer-drill mode appropriate for masonry. Mark and, if necessary, centre-punch the drilling location to improve starting accuracy. Insert the SDS-plus shank fully into the tool chuck until it locks. Apply steady axial pressure while allowing the hammering action to advance the bit; avoid excessive lateral force. Periodically withdraw the bit during long holes to clear dust and debris and to prevent overheating. Use appropriate personal protective equipment, including eye, ear and respiratory protection, and secure the workpiece or area before starting.
Usage recommendations
For best performance, match drill speed and hammer impact settings to the substrate hardness, use a dust extraction system where possible, and replace the bit when cutting edges show significant wear to maintain hole quality and tool safety.

## Specifications

| Feature | Value |
|---|---|
| Length | 250 mm |
| Proper use | Rotary hammer |
| Working length | 200 mm |
| Drill bit diameter | 30 mm |
| Shank shape | SDS Plus |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the DeWalt DT9618-QZ drill bit 30 mm 250 mm cost, and is it available for purchase?

The price is 44.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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/1884216/58116190_large.webp