1/2″ Long Metric Impact Socket (21mm)

Description:

This is a 1/2 inch drive metric impact socket, designed for use with electric or pneumatic screwdrivers and impact tools. It features a 21mm hexagon tip and a 78mm overall length. It’s a long-type socket, ideal for reaching recessed fasteners. The socket is forged and burnished for durability and corrosion resistance. The drive end has a 1/2 inch square socket for secure attachment. It conforms to DIN 3121 and ISO 1174 standards.

Key Features:

• Drive: 1/2 inch square drive.
• Tip: 21mm hexagon.
• Length: 78mm (long type).
• Finish: Forged, burnished.
• Standards: DIN 3121, ISO 1174.

Specifications:

• Drive: 1/2 inch
• Width Across Flats: 21 mm
• Length (L1): 78 mm
• Socket End External Diameter (D1): 30 mm
• Drive End External Diameter (D2): 30 mm
• Socket Wrench Depth (t): 23 mm