1/2-20UNF Keyless Drill Chuck 2-13mm Multi-Angle Drill Chuck

General descriptionThe 1/2-20UNF Keyless Drill Chuck is designed for versatility and ease of use, accommodating a wide range of drill bits from 2 to 13 mm (0.04 to 0.51 inches). Its keyless and self-tightening mechanism enhances user experience by providing a secure grip on the drill bit, ensuring it remains firmly in place during operation.Technical specificationsCollet size range: 2 to 13 mm / 0.04 to 0.51 inchesDiameter: 43 mm / 1.69 inchesLength: 71 mm / 2.8 inchesDrive Size: 1/2-20UNFUsageDurable and long-lasting, suitable for extended useEasy to install and disassemble, making it practical and labor-savingOther informationFeatures a good metallic texture and a comfortable coating surfaceEnhanced toughness and structural strength due to heat treatmentUnique design converts torque into stronger clamping force