Britool Hallmark 27 Piece 3/8" Drive Hex & Torx Bit Socket Set 3mm-14mm T8-T60

The Britool Hallmark 27 Piece 3/8" Drive Hex & Torx Bit Socket Set is a professional-quality collection designed to handle a wide variety of fastening applications in automotive, engineering, industrial, and general workshop environments. Combining both Hex (Allen) and Torx (Star) bit sockets in one comprehensive set, it provides outstanding versatility for professional technicians and serious DIY users.

Each socket is manufactured from high-quality Chrome Vanadium steel and fitted with durable S2 steel bits, delivering exceptional strength, wear resistance, and reliable torque transfer under repeated use. The fixed bit construction provides maximum stability while helping to reduce movement between the socket and bit during demanding fastening applications.

The set includes a wide range of metric Hex and Torx bit sockets, covering many of the most commonly used fasteners found on modern vehicles, machinery, and industrial equipment. With an overall socket length of approximately 48mm, the sockets provide an excellent balance of accessibility, strength, and control.

Supplied in a precision-cut Tool Control EVA foam tray, every socket is securely organised and easy to identify, making it ideal for professional toolbox storage. Individual replacement sockets are also available separately if required.

Key Features

• Genuine Britool Hallmark quality
• Professional 27-piece bit socket set
• 3/8" square drive
• Includes both Hex (Allen) and Torx (Star) bit sockets
• Premium Chrome Vanadium sockets with S2 steel bits
• Fixed bit design for improved strength and stability
• Excellent wear resistance and torque transfer
• Standard socket length of approximately 48mm
• Supplied in a Tool Control EVA foam tray
• Individual replacement sockets available

Set Contents

Hex (Allen) Bit Sockets

• 3mm
• 4mm
• 5mm
• 5.5mm
• 6mm
• 7mm
• 8mm
• 9mm
• 10mm
• 11mm
• 12mm
• 13mm
• 14mm

Torx (Star) Bit Sockets

• T8
• T10
• T15
• T20
• T25
• T27
• T30
• T35
• T40
• T45
• T47
• T50
• T55
• T60

Specifications

• Brand: Britool Hallmark
• Number of Pieces: 27
• Drive Size: 3/8" Square Drive
• Bit Types: Hex (Allen) & Torx (Star)
• Hex Sizes: 3mm–14mm
• Torx Sizes: T8–T60
• Socket Material: Chrome Vanadium Steel
• Bit Material: S2 Steel
• Socket Length: Approx. 48mm
• Storage: Tool Control EVA Foam Tray
• Foam Tray Dimensions: Approx. 395 × 190 × 35mm

Built for Professional Performance

The combination of premium Chrome Vanadium sockets and hardened S2 steel bits provides exceptional durability and consistent torque transfer. The fixed bit design improves strength while reducing flex, making the set suitable for demanding workshop applications.

Compatible with all standard 3/8" square drive hand tools, including:

• Ratchets
• Extension bars
• Universal joints
• Torque wrenches
• Breaker bars

Designed for hand tool use only.

Ideal Applications

Suitable for:

• Automotive servicing and repairs
• Motorcycle maintenance
• Mechanical engineering
• Industrial maintenance
• Machinery servicing
• Equipment assembly
• Professional workshops
• DIY enthusiasts

Professional Tool Control Storage

The supplied Tool Control EVA foam tray keeps every socket securely organised and clearly visible, allowing quick size identification while fitting neatly into most professional toolbox drawers.

Professional Britool Hallmark Quality

Manufactured using premium Chrome Vanadium steel with hardened S2 steel bits, the Britool Hallmark 27 Piece 3/8" Drive Hex & Torx Bit Socket Set offers outstanding durability, precision, and versatility. With comprehensive size coverage and organised Tool Control storage, it is an essential addition to any professional workshop or well-equipped home garage.

The Brand

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.