84016-3MA Impact Hexagon Socket | ½” Drive 78mm Long

Extended 78mm Shaft Pathway & Specialized Thermal Impact Hardening

The 84014-3 Structural Blueprint delivers a rigid line-of-sight torque path under extreme power loads:

• 78mm Extended Component Clearance: Specifically configured for hard-to-reach hardware configurations where standard 60mm tools bottom out against outer shields or frame brackets. This continuous longer shank provides an inline, single-piece power corridor, completely eliminating the dangerous play, flexing, and tool separation risks caused by chaining short sockets onto multiple extensions.
• Proprietary Special Heat Treatment: The tool undergoes a specialized vacuum thermal hardening and oil-tempering process. This structural optimization balances intense outer tooth surface hardness with structural elasticity, allowing the extended 78mm bit shaft to absorb high-frequency rotational impact hammer strikes smoothly without shearing.
• Premium Chrome-Molybdenum Base (Cr-Mo): Forged from premium structural Chrome-Molybdenum alloy steel to handle severe percussive shock waves. This ductile metallurgy shields the driver block from brittle cracking under heavy industrial workloads.

Safety Pin Retention Hub & Advanced Face Protection

• Pin-Retaining Drive Hub Safety Cavities: Outfitted with an integrated recess line paired with a clean transverse through-hole channel inside the 1/2″ square drive hub. This configuration accepts safety detent pins and rubber O-rings on high-speed power tools, keeping the socket locked onto the anvil during overhead service loops.
• Industrial Black Phosphate Conversion Coat: Chemically treated with an advanced anti-corrosion matte layer. This protective outer skin actively absorbs workshop lubricants, repels ambient moisture pooling, and prevents structural rusting.