Product Description
19 Piece 3/8" Drive Deep Impact Socket Set 6-24mm (6-Point) – Britool Hallmark
Five Key Highlights
- Professional 19-piece deep impact socket set covering 6mm–24mm for greater reach on recessed fasteners and threaded studs.
- Manufactured from premium Chrome Molybdenum (Cr-Mo) steel for exceptional strength, durability and impact resistance.
- Deep 6-point (hex) socket design delivers superior grip while reducing the risk of rounding fasteners under high torque.
- Suitable for use with impact wrenches, pneumatic air tools and high-performance cordless impact drivers.
- Supplied in a precision-cut EVA foam tray for organised storage and efficient tool control in professional workshops.
Product Summary
The Britool Hallmark 19 Piece 3/8" Drive Deep Impact Socket Set is designed for professional mechanics and technicians who require extra reach without compromising strength. Manufactured from premium heat-treated Chrome Molybdenum (Cr-Mo) steel, these deep impact sockets are engineered to withstand the extreme torque generated by pneumatic and cordless impact tools. The deep socket design makes them ideal for recessed fasteners, long bolts and threaded studs, while the 6-point profile maximises fastener contact to reduce wear. Complete with a durable EVA foam tray for organised storage, this comprehensive set is built for demanding workshop and industrial environments.
Product Description
Construction & Materials
Each socket is precision manufactured from high-quality Chrome Molybdenum (Cr-Mo) steel, providing outstanding toughness, durability and resistance to repeated impact loading. Every socket is heat-treated for maximum strength and finished with a corrosion-resistant black phosphate coating to withstand daily workshop use.
The sockets are permanently laser marked with the Britool Hallmark logo, socket size and individual part number for quick and easy identification.
Features & Benefits
- Professional 19-piece deep impact socket set
- Standard 3/8" square drive
- Deep socket design for improved access to recessed fasteners and threaded studs
- Premium heat-treated Chrome Molybdenum (Cr-Mo) steel construction
- Durable black phosphate finish resists corrosion and wear
- 6-point hex profile provides maximum contact with fasteners
- Reduces the risk of rounding nuts and bolt heads
- Ball-retaining groove ensures a secure fit with 3/8" drive accessories
- Side retention hole allows use with retaining pin and O-ring where required
- Compatible with pneumatic impact guns and cordless impact wrenches
- Laser-etched socket sizes for quick identification
- Supplied in a precision-cut EVA foam storage tray
Applications
Ideal for demanding automotive, commercial and industrial applications, including:
- Automotive servicing and repairs
- Engine and transmission work
- Suspension and steering maintenance
- Wheel hub and brake repairs
- Commercial vehicle servicing
- Agricultural machinery maintenance
- Heavy equipment repairs
- Industrial engineering
- Plant maintenance
- Workshop and mobile mechanic tool kits
The deep socket design is particularly suited to fasteners mounted on long studs or positioned deep within engine bays and machinery.
Storage & Organisation
The supplied high-density EVA foam tool control tray keeps every socket securely organised, protected and immediately accessible. Designed to fit most professional tool chests, roller cabinets and workshop drawers, the tray also makes missing sockets easy to identify, helping maintain excellent workshop organisation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Britool Hallmark |
| Drive Size | 3/8" Square Drive |
| Socket Type | Deep Impact Socket |
| Socket Profile | 6-Point (Hex) |
| Material | Chrome Molybdenum (Cr-Mo) Steel |
| Finish | Black Phosphate |
| Number of Pieces | 19 |
| Socket Sizes | 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24mm |
| Retention System | Ball Retaining Groove & Side Pin-and-Ring Hole |
| Storage | EVA Tool Control Foam Tray |
| Suitable For | Impact Wrenches, Air Tools & Cordless Impact Drivers |
What's Included
- 19 × 3/8" Drive Deep 6-Point Impact Sockets:
- 6mm
- 7mm
- 8mm
- 9mm
- 10mm
- 11mm
- 12mm
- 13mm
- 14mm
- 15mm
- 16mm
- 17mm
- 18mm
- 19mm
- 20mm
- 21mm
- 22mm
- 23mm
- 24mm
- Precision-cut EVA Foam Storage Tray
EAN: 5060960270184
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. 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 or moving parts such as ratchet mechanisms.
Product Specification
| EAN | 5060960270184 |
| Height | 40 mm |
| Length | 400 mm |
| Weight | 2.55 kg |
| Width | 200 mm |