Proto J4990-10M 3/8 Hex Bit Socket 10mm Size Special Offer

The Proto J4990-10M 3/8-inch Hex Bit Socket is crafted from a heat-treated alloy, ensuring wear resistance and reducing distortion for long-lasting use. This 3/8-inch drive metric hex bit socket comes with a precise 10mm size and a bit length of 1-5/8 inches, making it an essential tool for various applications.

• 3/8-inch drive metric hex bit
• Heat-treated alloy for wear resistance
• 10mm size with 1-5/8-inch bit length

Product Highlights

This 3/8-inch hex bit socket is designed for professionals who need reliable performance. The heat-treated alloy construction minimizes wear and distortion, while the hex opening ensures the bit holds securely, taking the torque load effectively.

Product Information

Standard Information

• Brand: Proto
• MPN: J4990-10M
• Size: 10mm
• Material: Heat-treated alloy

Technical Specifications

• Drive Size: 3/8 inches
• Bit Length: 1 5/8 inches
• Overall Length: 2 23/32 inches
• Finish: Nickel chrome
• Country of Origin: United States
• Weight: 0.16 pounds
• SAE or Metric: Metric
• Socket Depth: Standard
• Tip Type: Hex