Britool Hallmark 1/4"SD Deep (12-Point) Metric Sockets 4-14mm (V2)

The Britool Hallmark 1/4"SD bi-hexagon hand sockets provide a high-quality, professional solution for precision fastening in automotive, mechanical, and general workshop applications. Made from premium Chrome Vanadium steel, these sockets are engineered for strength, durability, and consistent performance under repeated use.

This range includes deep depth metric bi-hex sockets from 4mm to 14mm on a 1/4" square drive. The bi-hex profile ensures secure engagement on fasteners, making the sockets particularly effective in confined spaces that require precise positioning. Deep depth sockets have an approximate overall length of 50mm.

Each socket is laser-stamped with the Britool Hallmark branding and its individual part number for easy identification and professional tool control. A corresponding standard depth socket range is also available.

Available as part of a 26 piece set in a tool control foam - SBSDSET26

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.