# Drill Bit DeWALT DT9555-QZ Length 300 mm Suitable for Concrete

**URL:** https://aio.lv/en/product--dewalt-dt9555-qz--5068011
**Data updated:** 2026-02-10 16:17 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT9555-QZ
**EAN:** 5035048055304
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The DeWALT DT9555-QZ drill bit is designed for drilling into concrete. It has a length of 300 mm, making it suitable for deep drilling applications. This high-quality bit ensures durability and efficiency in performance, ideal for both professional and DIY use.

## Long description

The DeWALT DT9555-QZ drill bit is designed for fast drilling of plug, anchor or clearance holes in masonry, stone, concrete and brick/block work. With a length of 300 mm, it is intended for deeper drilling tasks where reliable penetration and chip removal are required.
Advantages
Optimized mounting shank provides secure grip and efficient power transmission from the drill to the bit. The body is made of hardened steel for increased strength and reduced risk of breakage. A solid two-cutter head with two individual cutting tips delivers fast and efficient drilling speed and improved chip evacuation.
Suitable for
Drilling plug holes in concrete and masonry
Installing anchors and fixings in brick and block work
Clearing holes for through bolts and services in stone and concrete
Key specifications
Length: 300 mm
Material: hardened steel body
Head type: two-cutter head with two cutting tips
Shank: optimized mounting shank for secure grip and power transfer
Application: masonry, stone, concrete, brick and block work
How to use
Secure the drill bit in a compatible hammer drill or rotary hammer with the appropriate chuck or SDS connection. Mark the drilling position and start at low speed to establish the hole, then apply steady pressure and increase speed as appropriate for the material. Withdraw the bit periodically to clear dust and chips and prevent overheating. For deep holes, drill in stages if necessary and ensure stable support of the workpiece.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask. Match drill speed and hammer action to the material being drilled and allow the bit to cool periodically during extended use to prolong service life.

## Specifications

| Feature | Value |
|---|---|
| Length | 300 mm |
| Suitable for materials | Concrete |
| Quantity per pack | 1 pc(s) |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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