Supra Keyless Drill Chuck 0.8 – 10 mm (0.03″ – 0.39″) 3/8″-24 UNF

Supra keyless drill chuck is designed to securely hold drill bits ranging from 0.8 mm (0.03 inch) to 10 mm (0.39 inch), offering precision and reliability in drilling applications. Featuring a 3/8″-24 UNF thread connection, it is compatible with a wide range of drills and power tools.

Its self-locking (supra locking) mechanism prevents bit slippage during operation, ensuring maximum safety and consistent performance even under high torque conditions. This eliminates the need for a chuck key and allows fast, tool-free bit changes.

Built for durability and high clamping strength, this chuck is ideal for metalworking, woodworking, and general drilling tasks. Whether used in professional workshops or DIY projects, it provides stable grip, reduced vibration, and long service life. Supra chucks are widely preferred for their strong holding force and reliable performance in machining and drilling operations.

All orders at Metalshoppro.com are carefully prepared in Türkiye and shipped worldwide, with U.S. deliveries typically arriving within 7–9 business days. Delivery times to other countries may vary, but we always aim to ensure your order arrives as quickly as possible.