3/8 In Drive 6 Pt Deep Metric Socket - 21mm - SK Hand Tool

The SK Hand Tool 8421 3/8 inch drive, 21mm 6-point deep metric socket is engineered for professional use in demanding automotive and industrial environments. This robust deep socket provides the necessary reach for recessed fasteners and ensures a precise fit, enhancing efficiency and reliability for technicians and mechanics.

Key Features

• 6-Point Design: Maximizes contact with fasteners to reduce the risk of rounding, ensuring a secure grip and efficient torque transfer.
• Deep Profile: Offers extended reach for nuts and bolts situated in confined spaces or on longer studs, common in engine compartments, chassis work, and machinery.
• Professional-Grade Construction: Manufactured from high-strength alloy steel, providing exceptional durability and resistance to the rigors of daily professional use.
• Corrosion Resistant Finish: Protects against rust and corrosion, extending the tool's lifespan in harsh workshop and industrial settings.
• Precision Machined: Ensures an accurate 21mm fit for metric fasteners, promoting efficient operation and preventing slippage.

Applications

This versatile 21mm deep metric socket is an essential component for automotive technicians, industrial mechanics, and maintenance professionals. It is ideally suited for accessing hard-to-reach fasteners on engines, transmissions, suspension components, heavy machinery, and a wide range of industrial equipment. The deep design is particularly beneficial for tasks involving long bolts or nuts that require additional clearance.

Specifications

• Manufacturer: SK Hand Tool
• Model Number: 8421
• Drive Size: 3/8 inch
• Socket Type: 6-Point Deep Metric
• Size: 21mm
• Diameter: 1.05 inches
• Length: 2.75 inches