Britool Hallmark

Britool Hallmark 3/8" Drive Socket Set With Standard & Deep Sockets 6-24mm

  • Britool Hallmark 3/8 drive socket set with standard and deep hexagon profile chrome sockets, on special offer
  • 38 piece hexagon socket set from Britool Hallmark range, contains standard and deep profile sockets in a tool control foam tray for ease of storage.
  • Britool Hallmark 38pc standard and deep chrome socket set in foam.
  • Britool Hallmark 3/8 socket set standard and deep sockets with foam tray
  • Britool Hallmark 3/8" drive deep hexagon chrome socket showing Britool "B" logo branding.
  • Britool Hallmark 3/8" drive standard depth hexagon chrome socket showing Britool B logo.
  • 3/8" drive 22mm metric hexagon chrome socket , standard depth, from Britool Hallmark range.
  • Britool Hallmark Official brand logo
  • Britool Hallmark offical "B" Marque of Skill logo.
  • Circular icon with '3/8" Drive' text on a black background
  • Logo with '6-Pt.' text inside a circular border to denote hexagon design
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£75.00
£75.00 £114.00
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The Britool Hallmark 3/8" Drive Socket Set is a comprehensive professional-quality socket collection featuring both standard and deep 6-point hexagon sockets in sizes ranging from 6mm to 24mm. Manufactured from high-quality Chrome Vanadium steel, this versatile set is ideal for automotive, engineering, maintenance, and general workshop applications.

Supplied in a precision-cut tool control foam tray, every socket has a dedicated location for easy organisation, quick identification, and secure storage. The tray is designed to fit neatly into most toolbox drawers, roll cabs, and workshop storage systems.

Each socket is clearly marked with the modern Britool Hallmark "The Marque of Skill" branding, together with the iconic Hallmark logo and individual part number for fast and accurate identification.

Key Features
  • Genuine Britool Hallmark quality
  • 3/8" square drive socket set
  • Includes both standard and deep sockets
  • 6-point hexagon profile for maximum fastener contact
  • High-quality Chrome Vanadium steel construction
  • Precision-machined sockets for accurate fitment
  • Tool control foam storage tray included
  • Modern "The Marque of Skill" branding
  • Individual socket part numbers for easy identification
  • Ideal for professional and workshop use
Socket Contents
Standard Depth Sockets

Sizes:

  • 6mm
  • 7mm
  • 8mm
  • 9mm
  • 10mm
  • 11mm
  • 12mm
  • 13mm
  • 14mm
  • 15mm
  • 16mm
  • 17mm
  • 18mm
  • 19mm
  • 20mm
  • 21mm
  • 22mm
  • 23mm
  • 24mm
Deep Depth Sockets

Sizes:

  • 6mm
  • 7mm
  • 8mm
  • 9mm
  • 10mm
  • 11mm
  • 12mm
  • 13mm
  • 14mm
  • 15mm
  • 16mm
  • 17mm
  • 18mm
  • 19mm
  • 20mm
  • 21mm
  • 22mm
  • 23mm
  • 24mm
Specifications
  • Brand: Britool Hallmark
  • Drive Size: 3/8" Square Drive
  • Socket Profile: 6-Point Hexagon
  • Socket Size Range: 6mm – 24mm
  • Material: Chrome Vanadium Steel
  • Storage: Precision-Cut Tool Control Foam Tray
  • Approximate Set Weight: 3.1kg
  • Foam Tray Dimensions: Approximately 191mm (H) × 395mm (W) × 36mm (D)
Socket Lengths
Standard Sockets
  • Approx. 29mm overall length (6mm socket)
  • Approx. 32mm overall length (24mm socket)
Deep Sockets
  • Approx. 64mm overall length (6mm socket)
  • Approx. 66mm overall length (24mm socket)
6-Point Hexagon Design

The 6-point profile provides:

  • Maximum contact with fasteners
  • Reduced risk of rounding nuts and bolts
  • Improved torque transfer
  • Greater durability under load
  • Professional fastening performance
Tool Control Foam Storage

The included foam tray offers:

  • Instant visual inventory control
  • Secure socket storage
  • Protection against damage
  • Quick identification of missing tools
  • Perfect fit in workshop drawers and roll cabs
Ideal Applications

Suitable for:

  • Automotive servicing
  • Vehicle maintenance
  • Engineering workshops
  • Industrial maintenance
  • Agricultural machinery
  • Mechanical repairs
  • Professional garages
  • Home workshops
Professional Britool Hallmark Quality

Combining a comprehensive size range, both standard and deep sockets, premium Chrome Vanadium construction, and organised tool control storage, the Britool Hallmark 3/8" Drive Socket Set with Standard & Deep Sockets 6-24mm is an excellent addition to any professional or enthusiast toolbox.

Why Choose Britool Hallmark?

The HALLMARK range was developed by Britool in the 80's for the automotive aftermarket. it has been the professional’s choice ever since. Each tool is marked with the Britool hallmark  your guarantee of quality.

The Britool Hallmark guarantee covers against defective materials and/or workmanship when used for the purpose for which they were designed and for the expected life of the tool. In the unlikely event that a product fails during normal use, it will be repaired or replaced. The guarantee does not extend to fair wear & tear, moving parts such as ratchet mechanisms or consumable items such as bits and repair kits.

Weight & Dimensions

Weight
3.3 kg
Britool Hallmark 3/8" Drive Socket Set With Standard & Deep Sockets 6-24mm

£75.00

Frequently Asked Questions

What is included in the Britool Hallmark 3/8" Drive Socket Set?
The Britool Hallmark 3/8" Drive Socket Set includes both standard and deep 6-point metric sockets in sizes 6mm to 24mm, giving you a comprehensive selection for everyday workshop tasks. Manufactured from high-quality Chrome Vanadium steel, every socket is supplied in a precision-cut Tool Control foam tray for organised storage, quick identification and easy access in toolboxes and roll cab drawers.
What are the benefits of a 3/8" drive socket set?
A 3/8" drive socket set is one of the most versatile socket collections for automotive, engineering and general maintenance work. It offers an excellent balance between strength and accessibility, making it suitable for everything from engine components and suspension parts to machinery repairs and workshop maintenance. The Britool Hallmark 3/8" drive socket set is ideal for professional mechanics, engineers and DIY enthusiasts who need reliable everyday performance.
Why does this socket set include both standard and deep sockets?
Including both standard and deep sockets makes the set suitable for a wider variety of fastening tasks. Standard sockets are perfect for general repairs where there is good access to the fastener, while deep sockets allow you to reach nuts fitted to long threaded studs or recessed bolts. Having both types in one set means you're prepared for more jobs without needing additional tools.
Why are 6-point sockets better for high-torque applications?
The 6-point hexagon socket design grips the flat sides of a nut or bolt rather than the corners, providing greater contact and improved torque transfer. This helps reduce the risk of slipping or rounding fasteners, especially when dealing with stubborn, corroded or high-torque fixings. The precision-machined sockets in the Britool Hallmark set are designed to deliver a secure fit and dependable performance in demanding workshop environments.
Why choose the Britool Hallmark 3/8" Drive Socket Set?
The Britool Hallmark 3/8" Drive Socket Set combines professional-quality Chrome Vanadium steel construction, precision-machined 6-point sockets and organised Tool Control foam storage to create a durable and practical solution for everyday workshop use. With a comprehensive size range from 6mm to 24mm, plus both standard and deep sockets, it is an excellent choice for automotive servicing, engineering, machinery maintenance and industrial repairs.
Is this socket set suitable for impact wrenches?
No. This Britool Hallmark 3/8" Drive Socket Set is manufactured from Chrome Vanadium steel and is designed specifically for use with hand tools, including ratchets, breaker bars, extension bars and torque wrenches. It is not suitable for impact wrenches or powered impact tools. For impact applications, a Chrome Moly impact socket set should always be used to ensure safety, durability and reliable performance.