
Manual Permanent Magnetic Chuck for Milling and CNC. High Precision Holding: Guarantees workpiece precision from 2um/100mm for high-precision machining. Electricity-Free Operation: No power needed; workpiece stays secure and generates no heat during use. Strong Magnetic Force: Holding force reaches 14-15 kg/cm2 with super strong and even attraction. Durable Cast Iron Body: Constructed from high-performance cast iron and magnetic steel for stability. ISO9001 Certified: Manufactured under ISO9001:2000 certification standards. Versatile Application: Suitable for milling, CNC, EDM, wire-cutting, and surface grinding. Customizable Dimensions: Height options available in 60, 70, or 80mm to fit specific needs. Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.