Made of Carbon Steel material with chrome plated.A chuck require a key to provide the necessary torque to tighten and loosen the jaws.Allows you to keep your drill bits firmly in place for difficult jobs.Great for replacing lost or worn out drill chuck keys. Specifications:Color: Silver, BlackMaterial: Carbon SteelSurface Treatment: Chrome PlatedGear Teeth Quantity: 11Diameter: 8mm / 0.31 inchGear Diameter: 21.5mm / 0.85 inchTotal Size: 103 x 45mm / 4.06 inch x 1.77 inch(L*W) Package Content:1 x Chuck Key.
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SET : 1 x Chuck, 1 x Hex Chuck Key, 1 x 1/2 Square Socket Adaptor.
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HIGH STRENGTH AND HARDNESS: The keyed drill chuck adapter kit is wear resistant and oxidation resistant. Waterproof, corrosion resistant. Item Type: Keyed Drill Chuck Adapter Kit. FIRM INSTALLATION: The chuck can firmly lock the drill and is not easy to loose.
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3-16mm 1/2-20UNF: 3-16mm denotes that clamp the drill between 3mm and 16mm, and 1/2-20UNF represents a screw hole with 1/2-20UNF at the back of the chuck. 1 Drill Chuck. By using anti-thrust bearing to convert key-applied torsion into superior gripping.
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Universal Compatibility: Fits most standard 10mm (3/8") drill chucks for versatile use. Wide Application: Suitable for hand drills, power drills, and drill presses with 10mm (3/8") chucks. Affordable Tool: Cost-effective solution to extend the life of your drill and maintain productivity.
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Built to prevent slippage during use—no loosening even under heavy-duty tasks. Versatile Compatibility: Includes 3/8" to 1/2" adapter, SDS-Plus, and 1/4" hex shank converter—making it easy to adapt for use with multiple drill types.
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Corresponding to the inner hole of the spindle of the machine: 4.4mm or 4.9mm. Chucks size range 0.5mm,0.8mm ,1.0mm, 1.2mm ,1.5mm,1.8mm ,2.0mm ,2.4mm ,3.0mm ,3.2mm. Material: Brass. Size: the end of the sandwich is clamped directly: 4.3mm or 4.8mm.
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COMPATIBLE TOOLS: This drill chuck adapter kit is compatible with most drills, impact drivers, and drilling machines with 1/2‑20UNF thread. CLAMPING RANGE: The clamping range of the drill chuck is 3‑16mm, with a wide range of application, ensure firm locking, improve work efficiency.
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