Sk 41904 Deep Hand Socket 1/4 in Drive 1/8 in 6-point

Product Description

The SK 41904 is a deep hand socket designed for professional-grade hand tool use in mechanical, HVAC, plumbing, and electrical service applications. Built to a 6-point internal geometry, it accepts a 1/4 inch drive and fits a 1/8 inch fastener. The deep-length profile provides clearance over extended studs, recessed bolts, and protruding hardware that standard-depth sockets cannot reach. The steel construction is finished in chrome plating, which resists corrosion and makes the socket easy to clean in shop environments. This socket is a standard choice for technicians who require reliable torque transfer in confined or recessed fastener locations.

The SK 41904 is suited for residential and light commercial service work where 1/8 inch fasteners are encountered on equipment panels, access covers, small-bore fittings, and mechanical assemblies. HVAC technicians, electricians, and plumbers will find this socket useful when servicing equipment with recessed or countersunk hardware. The deep-length design is particularly valuable in tight bays where a standard socket would bottom out before seating fully on the fastener.

Key Features

• 1/8 inch socket size fits small-diameter fasteners common in mechanical and electrical assemblies
• 1/4 inch drive size compatible with standard 1/4 inch drive ratchets, extensions, and adapters
• 6-point internal geometry delivers full-contact torque transfer and reduces fastener rounding
• Deep-length profile provides clearance over studs, threaded rod, and recessed bolt heads
• Chrome-plated steel construction resists corrosion and simplifies surface cleaning
• Limited lifetime warranty coverage from the manufacturer

Compatibility

Designed as an OEM-style replacement and service socket compatible with standard 1/4 inch drive hand tool systems.

Installation Notes

Install and remove this socket using a properly rated 1/4 inch drive ratchet or torque wrench. Verify the socket is fully seated on the fastener head before applying torque to avoid slippage and fastener damage. Power down or de-energize equipment before servicing any fasteners on electrical panels or HVAC control enclosures. Inspect the socket for cracks or wear before each use, and do not use impact drivers with this hand socket unless the socket is specifically rated for impact use.