# Drill bit DeWalt DT9621-QZ, length 10 mm, single pack

**URL:** https://aio.lv/en/product--dewalt-dt9621-qz--11720568
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT9621-QZ
**EAN:** 5035048061862
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt9621-qz--11720568

## 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 DT9621-QZ drill bit with a 10 mm length supplied as a single-piece pack. Designed for general drilling tasks compatible with appropriate drill chucks; suitable for workshop and construction use. Pack weight 1 kg. Offers straightforward replacement or spare bit for repair, maintenance and installation jobs.

## Long description

DeWalt DT9621-QZ drill bit, 10 mm length, single pack is a general-purpose masonry drill accessory designed for use with compatible chucks and SDS-Plus systems where applicable. The bit features a new tip geometry for improved penetration and speed, a hardened body to reduce breakage, and an optimized flute design to help evacuate debris during drilling. Supplied as a single-piece pack with a pack weight of approximately 1 kg, this 10 mm drill bit is intended as a reliable replacement or spare for workshop, construction, and maintenance tasks.
Advantages
The updated tip design delivers faster drilling and better initial bite into masonry materials while the superior carbide grade and hardened body extend tool life and reduce the risk of breakage. An optimized flute profile improves chip removal, lowering the chance of clogging and increasing drilling efficiency. Overall, the bit balances speed, durability and consistent performance for routine drilling operations.
Suitable for
Drilling holes in concrete, brick and other masonry materials
Repair and maintenance jobs in construction and renovation
Workshop tasks requiring a 10 mm masonry drill bit as a replacement or spare
Key specifications
Diameter: 10 mm
Length: 10 mm (overall length as specified)
Tip: new optimized tip geometry for improved penetration
Shank type: compatible with standard drill chucks and SDS-Plus systems where applicable
Body: hardened construction for extra strength and reduced breakage
Flute design: optimized for efficient debris removal
Material: tungsten carbide tip / hardened steel body (carbide grade optimized for long life)
Pack: single-piece pack
How to use
Select a drill with the appropriate chuck or SDS-Plus compatibility and securely fit the 10 mm DeWalt DT9621-QZ drill bit. Mark the drilling point, start at low speed to create an initial guide hole, then increase speed and apply steady pressure appropriate to the substrate. Use intermittent extraction to allow debris to clear from the hole and reduce heat build-up. For deeper holes, withdraw the bit periodically to remove accumulated material from the flutes.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses, hearing protection and gloves. For best performance and extended tool life, match drilling speed and feed rate to the masonry material, avoid excessive side loading, and periodically clear debris from the hole. Store the bit in a dry place to prevent corrosion when not in use.

## Specifications

| Feature | Value |
|---|---|
| Weight | 1 kg |
| Length | 10 mm |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the DeWalt DT9621-QZ drill bit 10 mm cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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. 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/11720568/67193528_large.webp