Total 1/2″ Deep hexagonal socket

Key Specifications

• Socket Size: 27 mm

• Drive Size: 1/2″ (Standard square drive for heavy-duty ratchets, breaker bars, and the sliding T-bar)

• Length: 78 mm (Deep-profile barrel)

• Material: 50BV30 Chrome-Vanadium (Cr-V) steel alloy

• Finish: Micro-matte chrome plating for superior grip and high corrosion resistance

• Geometry: 6-point (Hexagonal) single-hex profile

Key Design Benefits

• Flank-Drive / Radius-Corner Design: The internal 6-point hexagonal profile features slightly curved corners. This design ensures the socket grabs the flat sides of the bolt head rather than the sharp corners, dramatically reducing the risk of rounding off stubborn fasteners.

• Extra Deep Clearance: With a 78mm total length, this socket allows deeply exposed bolts or studs to pass safely into the barrel body without stopping the socket from fully seating onto the nut.

• High-Torque Tolerance: Forged from premium Cr-V steel, this socket is structurally rated to handle the intense manual load delivered by a 500mm torque wrench or a heavy breaker bar.

• Knurled Band: Features a textured band around the base of the socket to provide manual grip for oily fingers when you are quickly spinning fasteners off by hand.