# Drill bit DeWalt DT4945-QZ for metal, length 142 mm, pack of 5

**URL:** https://aio.lv/en/product--dewalt-dt4945--10538797
**Data updated:** 2026-03-07 17:52 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT4945
**EAN:** 5035048534984
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt4945--10538797

## 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 DT4945-QZ drill bit designed for metalworking. Solid specification: 142 mm length, delivered in a pack of 5 pieces. Intended for drilling metal surfaces and components where a 142 mm cutting length is required. Suitable for use with compatible drills in metal fabrication, repair, and maintenance tasks.

## Long description

DeWalt DT4945-QZ drill bit for metal, length 142 mm, pack of 5 is a set of high-performance jobber-length twist drills engineered for reliable metalworking. Each 142 mm bit provides an extended cutting length for drilling deep holes in steel and other metals. The set is intended for use with compatible portable and stationary drills in fabrication, repair and maintenance tasks where clean, accurate holes and long reach are required.
Advantages
The drill bits feature a 'no-walk' centring tip that simplifies initial penetration on a variety of surfaces from 5 mm diameter upward, improving accuracy and reducing the need for pilot marks. Recessed cutting wings provide cleaner, burr-free holes and support longer tool life by reducing cutting resistance. A three-sided, spin-proof shank eliminates slippage in the chuck for secure, consistent torque transfer during high-load metal drilling operations.
Suitable for
Portable and stationary drilling of high-alloy steels and metals with tensile strength up to 1100 N/mm²
Fabrication and machining of metal components requiring deep holes
Maintenance and repair tasks on structural and mechanical parts
Workshops and industrial environments where burr-free, accurate holes are needed
Key specifications
Overall length / cutting length: 142 mm (extended cutting reach for deep holes)
Material target: designed for metalwork, including high-alloy steels
Tip design: no-walk centring tip for easier penetration and improved accuracy
Cutting geometry: recessed cutting wings for cleaner, burr-reduced holes
Shank type: three-sided anti-slip shank for secure grip in drill chucks
Pack quantity: 5 identical drill bits
How to use
Select a compatible drill with sufficient power and an appropriate chuck for three-sided shanks. Secure the bit fully in the chuck to ensure the anti-slip profile engages. Mark the drilling position or use the no-walk tip to start the hole without a centre punch when appropriate. Use steady feed pressure and appropriate cutting speeds for the metal being drilled; reduce speed for harder alloys. Apply cutting fluid or coolant where recommended to reduce heat, improve hole quality and prolong bit life. Withdraw periodically to clear chips when drilling deep holes.
Usage recommendations
For best results, match drilling speed and feed to the metal hardness, use cutting fluid for steels and alloys, and ensure the drill chuck firmly engages the three-sided shank to prevent slippage and reduce wear. Replace bits when wear or chipping affects hole quality.

## Specifications

| Feature | Value |
|---|---|
| Length | 142 mm |
| Suitable for materials | Metal |
| Quantity per pack | 5 pc(s) |

## FAQ

### How much does the Drill bit DeWalt DT4945-QZ 142 mm cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 49 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/10538797/60294657_large.webp