Name: DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set
Brand: Dewalt
SKU: cmnn8vubk384pnsfp4qm3ks2d
Availability: InStock

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Description

The DeWalt DT70755 21 piece Black and Gold Drill bit set in a tough case. Dewalt Black & Gold HSS Drill Bits have a speed tip and a tough core for increased durability. The bits also incorporate a no-spin shank that eliminates the frustration of the bit spinning in the chuck. The new flute geometry gives outstanding durability and bit life. The precision speed tip has an optimised design for faster material penetration and increased drilling speed. Supplied in a Tough case, this is part of a connectable case system that is TSTAK compatible. Individual tough case can be clipped together for easy transportation. Specifications • Width: 1-10mm • Various Head Sizes Features and Benefits • Box compatible with the Dewalt Tough Case range • Optimized propeller angle • New flute geometry for faster drilling and longer service life Contents • This 21 Piece Set contains the following sizes: 1, 1.5, 2, 2.5, 3, 3.2, 3.3, 3.5, 4, 4.2, 4.5, 4.8, 5, 5.5, 6, 6.5, 7, 7.5, 8, 10 and 12mm.

Full specifications

Marque	Dewalt
Référence fabricant	dt70755
EAN	5054905247072

Why choose the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set in 2026?

The DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set is one of the most searched products in the Informatique category in 2026. Offered by Dewalt, it is aimed at those looking for a reliable product at the best price. Our comparison tool lists all available offers from partner retailers to help you make the right choice without overspending. Comparison is free and requires no registration. In a few seconds, you can access all current offers to find the most competitive price.

Technical analysis of the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set

Among the main strengths of the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set, the most notable are its competitive pricing from £35.94 and the recognition of the Dewalt brand. Buyers who have already used this type of product in the Informatique category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Informatique category. Dewalt publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The DeWalt DCS777 54v XR Cordless FLEXVOLT Mitre Saw 216mm from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set is designed to fit easily into the regular habits of Informatique users. Dewalt has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 391990 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	391990 £ to 914640 £	Regular daily use	Good value for money, solid performance
High-end	Over 914640 £	Demanding users	The best of the category, all advanced features

Before buying the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Informatique category.

Frequently asked questions about DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set

Is the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set in stock?

Stock availability for the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

Where can I buy the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set at the best price?

To buy the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set compare to competitors in the Informatique category?

In the Informatique category, the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set suitable for beginners?

Yes, the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and Dewalt usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set?

Refurbished versions of the DeWalt DT70755-QZ 21 Piece Black and Gold HSS Drill Bit Set may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.