New Buffalo 80420 Drive Hex Bit Socket - 3/8 5/16

The New Buffalo 80420 is a professional-grade 3/8" drive hex bit socket designed for 5/16" fasteners. This standard-length socket combines the convenience of a hex bit driver with the versatility of a 3/8" drive system, making it ideal for accessing recessed hex fasteners in automotive, industrial, and general mechanical applications.

Key Features:

• Heat-treated socket base for enhanced durability and long service life
• Professional full polish chrome finish resists corrosion and allows easy cleaning
• 3/8" drive tang fits standard ratchets, breaker bars, and extensions
• 5/16" hex bit for SAE fastener applications
• Standard length format provides excellent access in most applications
• Overall length of 1.850" with 0.788" exposed bit length
• Precision-machined construction ensures proper fit and reduces fastener rounding

Specifications:

• Drive Size: 3/8"
• Fastener Size: 5/16" Hex
• Overall Length: 1.850"
• Drive End Diameter: 0.688"
• Nose Diameter: 0.590"
• Bit Length: 1.181"
• Exposed Bit Length: 0.788"

This socket is an essential addition to any professional or hobbyist tool collection where hex fasteners are encountered. The heat-treated construction and chrome finish ensure reliable performance through thousands of fastening cycles.