Bosch PRO HSS-Co Cobalt Drill Bit

Bosch PRO HSS-Co Cobalt Drill Bit

Brand Bosch Professional

From

£3.49

+ £5.95 delivery

2 offers at 2 retailers

Listed since 6 April 2026

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Description

Long Lifetime - The HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel. This extended lifetime results from a cobalt alloy content of 5% and fully ground HSS (high-speed steel), which provides excellent surface quality, wear resistance and heat protection. Equipped with two cutters and two flutes, chips are removed quickly to make the bit last even longer. This drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels. This drill bit works with alloyed and non-alloyed steel, stainless steel, cast iron, cast steel and acid- and heat-resistant steels. It has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers. The HSS Twist Drill Bit Cobalt is manufactured to DIN 338. The drill bit is Type N (flute angle) with a 135-degree tip and a diameter tolerance of h8. Active cutting and perfect centring without wandering are achieved by the pointed split-point tip. Cylindrical shank compatible with three-jaw drill chucks. Features and Benefits: • Long Lifetime when Drilling Stainless Steel • HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel • Cobalt alloy and fully ground HSS provide wear resistance and heat protection Specifications: Diameter (D): 4,50mm Working length (L1): 47mm Total length (L2): 80mm

Full specifications

Marque Bosch Professional
EAN 3165140520843
Features And Benefits &bull
Heat Protection Specifications Diameter (D): 4

Overview of the Bosch PRO HSS-Co Cobalt Drill Bit

The Bosch PRO HSS-Co Cobalt Drill Bit is a well-regarded reference in the Informatique category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Bosch Professional has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

What makes the Bosch PRO HSS-Co Cobalt Drill Bit stand out in 2026

This product stands out for the build quality that is characteristic of the Bosch Professional brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. Bosch Professional has a strong reputation in the Informatique category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the Bosch Security Torx Screwdriver Bits to refine your choice.

Performance and key features

In the Informatique category, buyers pay close attention to declared performance and build quality. The Bosch PRO HSS-Co Cobalt Drill Bit meets these expectations with technical specifications that reflect Bosch Professional's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the Bosch Security Torx Screwdriver Bits from the same brand to refine your decision.

Design and ease of use

The Bosch PRO HSS-Co Cobalt Drill Bit is generally described as intuitive by users in the Informatique category. Bosch Professional designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 3210 £
Mid-range3210 £ to 7490 £
High-endOver 7490 £

To find the Bosch PRO HSS-Co Cobalt Drill Bit at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about Bosch PRO HSS-Co Cobalt Drill Bit

Is the Bosch PRO HSS-Co Cobalt Drill Bit worth its price in 2026?

In 2026, the Bosch PRO HSS-Co Cobalt Drill Bit is listed from £9.44 at our partner retailers. This price is consistent with the positioning of Bosch Professional in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Bosch PRO HSS-Co Cobalt Drill Bit come with?

The Bosch PRO HSS-Co Cobalt Drill Bit generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Bosch Professional, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Bosch PRO HSS-Co Cobalt Drill Bit in stock?

Stock availability for the Bosch PRO HSS-Co Cobalt Drill Bit 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 Bosch PRO HSS-Co Cobalt Drill Bit at the best price?

To buy the Bosch PRO HSS-Co Cobalt Drill Bit 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 Bosch PRO HSS-Co Cobalt Drill Bit compare to competitors in the Informatique category?

In the Informatique category, the Bosch PRO HSS-Co Cobalt Drill Bit 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.

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