

1/2-Inch Drive Hex Bit Socket, 4mm to 19mm, Chrome-Plated Steel
Professional-grade hex bit socket for 1/2-inch drive tools. Chrome-plated steel construction, 4-19mm sizes available individually or as sets.
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1/2-Inch Drive Hex Bit Socket – Chrome-Plated Steel
Brief Overview
This 1/2-inch drive hex bit socket delivers precision fastening for automotive, industrial, and maintenance applications. Whether you're stocking individual sizes or building complete tool kits, these chrome-plated sockets provide the reliability professionals expect. Available in sizes from 4mm to 19mm, they integrate seamlessly with standard 1/2-inch drive ratchets and breaker bars. For shops needing broader coverage, consider pairing these with complementary hex socket options to maximize inventory flexibility.
Key Features
- Chrome-Plated Finish: Corrosion-resistant coating protects against rust and wear, extending service life in demanding shop environments
- Precision Hex Geometry: Accurately machined bit ensures snug fit on hex-headed fasteners, minimizing cam-out and fastener damage
- Knurled Grip Band: Textured upper surface provides secure handling, reducing hand fatigue during extended use
- 1/2-Inch Drive Compatible: Works with all standard 1/2-inch drive tools (ratchets, impact wrenches, torque wrenches, breaker bars)
- Polished Steel Body: Professional appearance with smooth finish for easy identification and maintenance
- Individual Size Selection: Order specific sizes (4mm through 19mm) to match your shop's exact requirements
Business Advantages for Resellers
- High Stock Turnover: Hex bit sockets are consumable-adjacent items with consistent demand across automotive, industrial maintenance, and equipment repair sectors
- Flexible SKU Strategy: Individual size availability allows you to build customer-specific kits or offer à la carte selections, maximizing margin per transaction
- Durability = Repeat Orders: Chrome-plated construction means longer tool life, but wear-and-tear replacement cycles ensure steady reorder velocity
- Competitive Pricing Model: Simple, standardized design keeps acquisition costs low—ideal for volume discounting to fleet operators and maintenance contractors
- Complete Range: Offering 4mm through 19mm allows you to position yourself as a one-stop source for hex socket needs
Technical Specifications
| SKU | Size (mm) | Drive Diameter (mm) | Depth (mm) | Overall Length (mm) |
|---|---|---|---|---|
| 720404 | 4 | 23.9 | 24 | 62 |
| 720405 | 5 | 23.9 | 24 | 62 |
| 720406 | 6 | 23.9 | 24 | 62 |
| 720407 | 7 | 23.9 | 24 | 62 |
| 720408 | 8 | 23.9 | 24 | 62 |
| 720410 | 10 | 23.9 | 24 | 62 |
| 720412 | 12 | 23.9 | 24 | 62 |
| 720414 | 14 | 23.9 | 24 | 62 |
| 720416 | 16 | 25.9 | 24 | 62 |
| 720417 | 17 | 25.9 | 24 | 62 |
| 720419 | 19 | 25.9 | 24 | 62 |
Material: Chrome-plated forged steel
Drive Type: 1/2-inch square drive (male)
Applications: Automotive fastening, industrial maintenance, equipment repair, general mechanical work
Why Stock This Range
The 4mm–19mm spread covers the majority of hex-headed fastener applications in automotive assembly, engine work, and industrial equipment maintenance. The consistent 62mm overall length provides ergonomic balance in confined spaces, while the knurled grip band minimizes slippage under load. Each size is individually catalogued, allowing you to sell complete sets, starter kits, or replacement singles depending on customer need.
Order with confidence. Professional mechanics and maintenance teams depend on tools like these.