Hexagon Socket Deep 3/8in Drive 21mm
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The Teng Tools Hexagon Socket Deep 3/8in Drive 21mm is a professional-quality metric deep socket engineered for increased torque and reduced risk of rounding fasteners. Manufactured in accordance with ISO 9000 and AS954 specifications, this precision socket delivers reliable performance for automotive, engineering and workshop applications.
Made from premium chrome vanadium steel with a corrosion-resistant satin finish, it offers exceptional strength and durability under demanding use. The deep hexagonal profile provides enhanced access to recessed nuts and longer threaded bolts, ensuring secure engagement and efficient torque transfer. Ideal for professional mechanics and trade users who require high-performance and long-lasting fastening solutions.
Technical Specification
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Download Product Technical Data Sheet
- Drive Size: 3/8in Square Drive
- Socket Type: Hex Deep (Metric)
- Socket Size: 21mm
- Overall Length: 63.5mm
- Material: Chrome Vanadium Steel
- Finish: Satin
- Manufactured to: ISO 9000 & AS954 Specifications
- Manufacturer: Teng Tools
- Manufacturer Code: M380621C
- Stock Code: TENM380621
- Barcode: 5020385132856
- Product Weight: 0.166kg
- Box Quantity: 1