Britool Hallmark 3/8" Drive Semi Deep Metric Socket Set 10pc 6-15mm

This Britool Hallmark 10 Piece Semi Deep Socket Set is a professional-quality 3/8" square drive metric socket set designed for automotive, workshop, and engineering applications. Featuring a practical semi deep socket design, this set offers improved access over standard sockets while maintaining compact overall dimensions for use in tighter working areas.

Manufactured with a durable high polished chrome mirror finish, each socket combines corrosion resistance with professional workshop appearance and long service life.

The 6-point hexagon profile ensures accurate fastener engagement for secure grip and efficient torque transfer.

Key Features

• Professional 10-piece semi deep socket set
• 3/8" square drive compatibility
• Semi deep profile for improved access
• 6-point hexagon socket design
• High polished chrome mirror finish
• Laser marked with size and part reference
• Genuine Britool Hallmark branding
• Individual replacement sockets available

Socket Sizes Included

6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm

Socket Lengths

• 10mm – 13mm: Approx. 44mm length
• 14mm – 15mm: Approx. 47mm length

6-Point Socket Benefits

The hexagon socket profile is designed to:

• Improve fastener grip
• Reduce fastener rounding
• Deliver reliable torque transfer
• Provide secure engagement during use

The semi deep design also improves accessibility to recessed nuts and bolts without the bulk of full deep sockets.

Applications

Ideal for:

• Automotive servicing
• Mechanical maintenance
• Workshop repairs
• Engineering applications
• General fastening tasks

Replacement Sockets Available

Individual sockets are available separately as replacement spares if required.

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.