
Product Description
19 Piece 3/8" Drive Impact Socket Set 6-24mm (6-Point) – Britool Hallmark
Five Key Highlights
- Professional 19-piece 3/8" drive impact socket set covering 6mm–24mm for automotive, mechanical and industrial applications.
- Manufactured from premium Chrome Molybdenum (Cr-Mo) steel for exceptional strength, durability and impact resistance.
- 6-point (hex) socket profile provides maximum contact with fasteners, reducing the risk of rounding nuts and bolts.
- Designed for use with impact wrenches, pneumatic air tools and high-torque cordless impact tools.
- Supplied in a precision-cut EVA foam tray for organised storage, improved tool control and quick socket identification.
Product Summary
The Britool Hallmark 19 Piece 3/8" Drive Impact Socket Set is a professional-grade metric socket set designed to withstand the demands of daily workshop use. Manufactured from premium heat-treated Chrome Molybdenum (Cr-Mo) steel, each socket delivers outstanding strength and durability when used with pneumatic and cordless impact tools. Featuring a 6-point hex profile for superior fastener grip, ball-retaining grooves for secure accessory engagement and pin-and-ring retention holes for added security, this comprehensive set is ideal for professional mechanics, technicians and serious DIY users. Supplied in a durable EVA foam tray, it keeps every socket organised, protected and ready for work.
Product Description
Construction & Materials
Each socket is precision manufactured from premium Chrome Molybdenum (Cr-Mo) steel, renowned for its exceptional toughness and resistance to high torque loads. Every socket is heat-treated to maximise strength and finished with a durable black phosphate coating to resist corrosion and workshop wear.
Laser-etched size markings, together with the Britool Hallmark logo and individual part numbers, ensure fast identification even after prolonged professional use.
Features & Benefits
- Professional 19-piece metric impact socket set
- Standard 3/8" square drive
- Manufactured from heat-treated Chrome Molybdenum (Cr-Mo) steel
- Durable black phosphate finish for corrosion resistance
- 6-point hex profile provides maximum fastener contact
- Helps reduce rounding of nuts and bolt heads
- Ball-retaining groove ensures secure connection to 3/8" drive accessories
- Pin-and-ring retention holes for additional socket security on impact tools
- Suitable for pneumatic impact guns and cordless impact wrenches
- Laser-marked socket sizes for quick identification
- Supplied in high-density EVA tool control foam
Applications
Perfect for a wide range of professional and home workshop applications, including:
- Automotive servicing and repairs
- Suspension and steering work
- Engine maintenance
- Brake servicing
- Commercial vehicle maintenance
- Agricultural machinery repairs
- Industrial engineering
- Plant equipment servicing
- General mechanical repairs
With socket sizes ranging from 6mm to 24mm, this set is suitable for everything from smaller engine fasteners to larger chassis and suspension components.
Storage & Organisation
The included precision-cut EVA foam tray keeps every socket securely in place while protecting both the sockets and your toolbox drawer. Designed to fit most professional roller cabinets and tool chests, the tray also provides excellent tool control by making missing sockets immediately visible.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Britool Hallmark |
| Drive Size | 3/8" Square Drive |
| Socket Type | 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 & Pin-and-Ring Holes |
| Storage | EVA Tool Control Foam Tray |
| Suitable For | Impact Wrenches, Air Tools & Cordless Impact Drivers |
What's Included
- 19 × 3/8" Drive 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: 5060960270177.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.