US PRO 3370 10mm Deep Impact Socket 1/2 Inch Drive 6 Point Box of 10

Some sockets are for the toolbox. This one is for the real work. When fasteners are tight, corroded, or repeatedly hit with power tools, you need a socket that holds its shape, grips cleanly, and keeps going shift after shift.

The US PRO 3370 10mm Deep Impact Socket is built with a deep 78mm body for reaching recessed nuts and bolts, while the 6 point profile helps reduce rounding under load. Finished in black phosphate for added protection, it’s a practical choice for garages, maintenance teams, fabrication shops, and anyone who relies on 1/2 inch impact tooling. Supplied as a box of 10, it’s ideal for multi-user environments, service vans, and tool control systems where spares matter.

Key Features

• Box of 10 deep impact sockets for workshop and fleet use

• 10mm size with 6 point profile for strong fastener engagement

• 1/2 inch drive for impact wrenches and ratchets

• 78mm length for improved access to recessed fixings

• Chrome vanadium steel, hardened to HRC 45 to 47

• Black phosphate finish for protection and durability

Specifications

• Size: 10mm

• Drive Size: 1/2 inch

• Profile: 6 point single hex

• Socket Type: Deep impact socket

• Length: 78mm

• Material: Chrome vanadium steel CR-V

• Hardness: HRC 45 to 47

• Finish: Black phosphate

• Quantity: 10 per box

What’s in the Box

• 10 x 10mm 1/2 inch drive 6 point deep impact sockets