• Outstanding Hardness: Crafted from premium HT300 cast iron, this lathe chuck features jaws with a hardness of ≥53 HRC and a scroll plate hardness of ≥45 HRC. Quench-hardened for enhanced durability, it ensures excellent hardness and rust resistance, ensuring a long-lasting service life
• Self-Centering Function: The built-in self-centering feature allows for hassle-free use without repeated calibration. It ensures precise control over clamping accuracy, maintaining the stability and high precision of the lathe chuck for flawless performance
• 10-Inch 4-Jaw Lathe Chuck: With a 3.15 in (80 mm) inner diameter and 10 in (250 mm) outer diameter, this self centering lathe chuck clamps workpieces ranging from 0.6-9.84 in (15-250 mm), making it ideal for a wide variety of workpiece sizes
• Hassle-Free Operation: Featuring a simple, compact design, this lathe chuck balances functionality and reliability. Equipped with a T-shaped tool, installation of our lathe chuck is a breeze. Just follow the correct sequence for a seamless setup
• Ideal for Most Lathes: Whether you're working with metal, drilling, or milling, our lathe chuck will enhance your machining efficiency and flexibility. It helps you achieve precise and consistent results every time

VEVOR 250 mm 4-Jaw Self-Centering Lathe Chuck for Lathe Drilling Milling Machine
Stable and Reliable
Precision Machining
Multiple Uses
Wide Application
High Hardness
Simple Operation
Outer Diameter: 10 in / 250 mm,Product Type: 4-Jaw, Internal Jaw, Step Jaw,Inner Diameter: 3.15 in / 80 mm,Item Model Number: K72 250,Item Dimensions: φ9.84 x 4.72 in / φ250 x 120 mm,Internal Jaw Clamping Range: 0.6-9.84 in / 15-250 mm,External Jaw Clamping Range: 3.15-9.84 in / 80-250 mm,Net Weight: 44.42 lbs / 20.15 kg,Main Material: HT300