£65.48

Bosch CO21 21-Piece Cobalt Metal Drill Bit Set with Case

Name: Bosch CO21 21-Piece Cobalt Metal Drill Bit Set with Case
Brand: Bosch
Price: 65.48 GBP
Availability: InStock

Multi, CO21

Drill Bit Sets

About as cheap as it gets. The only time it was cheaper was 1 month ago.

£65 today · all-time low £65 (Aug 2026) · usually £99

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Price distribution over 90 days • 5 price ranges

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Most common range: £104-124 (31 days, 34.4%)

Price range: £65 - £162

Price levels: 5 price ranges over 90 days

Description

Upgrade your toolbox with the Bosch CO21 21-piece cobalt drill bit set, built specifically for professionals who demand reliability in tough environments. These cobalt bits are engineered to provide 4x longer life than standard high-speed steel bits, making them a dependable choice for demanding drilling applications. Whether you are working with stainless steel, cast iron, or high-density metal, these bits deliver outstanding performance where other tools might fail. Beyond heavy-duty metals, this versatile set is also effective for general-purpose drilling in light-gauge metal, high-carbon steel, wood, and plastic. The split-point tip design ensures no-skate starts, allowing you to create clean and accurate holes without slipping. For added convenience and organization, the set includes a durable case and features laser-etched markings so you can quickly identify the correct bit diameter for your project. From heavy construction to general DIY tasks, the Bosch CO21 set provides the toughness and precision required for high-performance drilling.

Key Features

TOUGH PERFORMANCE: Manufactured from cobalt to handle hard and abrasive materials like stainless steel, cast iron, and high-density metal with 4x longer life than standard HSS bits.

PRECISION DRILLING: Features a no-skate split-point tip designed to prevent slipping and ensure clean, accurate holes from the very first contact.

VERSATILE APPLICATIONS: Suitable for heavy-duty metalwork as well as general drilling in light-gauge metal, high-carbon steel, wood, and plastic.

EASY IDENTIFICATION: Each bit includes laser-etched marking to provide clearly marked bit diameters for quick and efficient selection during use.

COMPLETE ASSORTMENT: This 21-piece set includes a wide range of sizes from 1/16 in. up to 1/2 in. and comes with an included case for organized storage.

Product Specifications

Brand: Bosch
Model: CO21
Colour: Multi
Size: Assorted
Pack Size: 21 items
ASIN: B06XY7W87H
Category: DIY & Tools > Power, Garden & Hand Tools > Power Tool Accessories > Drill Bit Sets
Domain: Amazon UK
Listed Since: 27 April 2017

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Bosch CO21 21-Piece Cobalt Metal Drill Bit Set with Case

About as cheap as it gets. The only time it was cheaper was 1 month ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

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