Description
SK Hand Tools 40418 3/8 in Drive 6-Point Fractional Deep Chrome Socket – 9/16 in provides strength, precision, and extended reach for professional and workshop applications. This deep socket features SK’s SureGrip® hex drive design, which drives the side of the fastener rather than the corner to reduce rounding on rusted or damaged fasteners. Cold-forged from high alloy steel, it delivers maximum durability and long-lasting performance. The SuperKrome® high-polish finish offers excellent corrosion resistance while making the socket easy to clean and maintain.
Features:
- 9/16 in 3/8″ drive 6-point fractional deep chrome socket
- SureGrip® drive design drives the side of fasteners, not corners
- Cold-forged high alloy steel for maximum strength
- SuperKrome® high-polish finish for corrosion resistance
- Deep socket design for extended reach
- Laser-engraved markings for easy size identification
Benefits:
- Reduces rounding and damage to rusted or worn fasteners
- Extended reach improves access to recessed bolts
- Durable construction ensures long tool life
- Corrosion-resistant finish simplifies maintenance
- Reliable performance for automotive, industrial, and workshop tasks
Technical Specifications:
- Model: 40418
- Drive Size: 3/8″
- Socket Type: 6-Point Fractional Deep Chrome
- Size: 9/16 in
- Length: 6.9 cm
- Width: 5.1 cm
- Height: 1.5 cm
- Weight: 68 g





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