US PRO 3755 20mm 1/2 Inch Drive 6 Point Deep Impact Socket Box of 10

The US PRO 3755 20mm deep impact socket is engineered for strength, reach, and reliability when working with recessed fasteners under high torque. Its deep profile provides extended access, while the 6 point design ensures solid engagement and reduced risk of rounding during impact use.

Manufactured from durable chrome vanadium steel and hardened to HRC 45, this socket is finished with a black phosphate coating to protect against corrosion and workshop wear. Supplied as a box of 10, it is an ideal choice for professional garages, workshops, and maintenance environments where 20mm is a frequently used size.

Key Features

• 20mm deep impact socket for recessed fasteners

• 1/2 inch square drive

• 6 point profile for secure fastener engagement

• Chrome vanadium steel construction

• Hardened to HRC 45 for durability

• Black phosphate finish for corrosion resistance

• Suitable for air and electric impact wrenches

• Supplied as a box of 10 sockets

Specifications

• Size: 20mm

• Drive: 1/2 inch

• Points: 6

• Socket type: Deep impact socket

• Overall length: 78mm

• Material: Chrome vanadium steel

• Hardness: HRC 45

• Finish: Black phosphate

• Pack quantity: 10