US PRO 3700 28mm 3/4 Inch Drive 6 Point Impact Socket Box of 10

Built for high torque applications, the US PRO 3700 28mm impact socket is designed to withstand the demands of professional workshops and industrial environments. Forged from tough 42CrMo chrome molybdenum steel, it is hardened and tempered to deliver long service life when used with impact wrenches.

The 6 point profile provides secure contact on fasteners, helping to reduce slippage and rounding, while the black phosphate finish offers added corrosion resistance. Supplied as a box of 10 single sockets, this is a practical choice for garages, plant maintenance, and fleet servicing operations where reliability matters.

Key Features

• 28mm impact socket for high torque applications

• 3/4 inch square drive

• 6 point design for secure fastener engagement

• Manufactured from 42CrMo chrome molybdenum steel

• Hardened to HRC 45 for durability

• Black phosphate finish for corrosion protection

• Supplied as a box of 10 sockets

Specifications

• Size: 28mm

• Drive: 3/4 inch

• Points: 6

• Overall length: 53mm

• Outside diameter (socket end): 44mm

• Outside diameter (drive end): 44mm

• Material: 42CrMo chrome molybdenum steel

• Hardness: HRC 45

• Finish: Black phosphate

• Pack quantity: 10