INDUSTRIAL IMPACT ENDURANCE
The Milwaukee 49-66-6380 3/4″ Drive 42MM Socket is built for the high-torque demands of modern industrial job sites. Engineered from heat-treated forged steel, this socket provides the mechanical integrity needed to withstand the extreme percussion of 3/4″ impact tools, ensuring your fleet remains productive without the constant replacement costs associated with inferior alloys.
- / SHOCKWAVE DURABILITY: Optimized for high-torque applications with high-strength forged steel for maximum life in heavy-duty cycles.
- / PERMANENT IDENTIFICATION: Bold, ink-filled markings are stamped into the steel, ensuring size selection remains fast and accurate over the life of the tool.
- / ANTI-ROUNDING GEOMETRY: The 6-point non-slip hex design drives from the flats of the fastener rather than the corners, reducing wear and protecting hardware integrity.
- / SECURE RETENTION: Features a dual-hole design and ring groove, providing multiple options for secure attachment to the tool anvil.
TECHNICAL SPECIFICATIONS
Drive Size: 3/4″, Socket Size: 42MM, Type: Standard 6-Point, Material: Forged Steel, Standard: ASME, Fastening Geometry: Non-Slip Hex, Coating: Black Oxide








