VEVOR KP2-3/4 Lathe Chuck, 4-Jaw 2.75" Diameter, is a high-quality, durable solution designed for precision machining, grinding, and milling applications. Constructed from premium 45# steel with chrome-plated surfaces, this lathe chuck offers exceptional durability, precise operation, and versatile adjustable jaws for secure clamping. Suitable for lathes and other precision machines, it provides an easy-to-use and reliable tool for both professional and hobbyist machinists.

Key Features:

• High-Quality Construction: Made from 45# steel with chrome-plated surface for long-lasting durability

• Performance: Exceptional operating precision for machining and grinding tasks

• Ease of Use: Self-centering design allows quick setup and secure clamping

• Versatility: Adjustable jaws accommodate various workpiece sizes

• Professional & Home Use: Ideal for lathes, precision machines, and milling applications

• Low Maintenance: Chrome-plated surface reduces wear and ensures smooth operation

• Fun Features: Single jaw flexibility and widely applicable for multiple machining tasks

Specifications:

• Product Type: 4-Jaw Lathe Chuck / Machining Accessory

• Material: 45# Steel

• Color / Surface Treatment: Chrome-plated natural color, ≤Ra1.6 surface finish

• Chuck Outer Diameter: 2.75 inches / φ70 mm

• Clamping Range (Inner): 1.18-1.85 inches / 30-47 mm

• Support Range (Outer): 1.5-2.24 inches / 38-56 mm

• Chuck Internal Thread: 1*8 TPI

• Outer Diameter Runout: ≤0.15 mm

• Test Bar Radial Runout: ≤0.40 mm at 50 mm distance

• Test Ring End Face Runout: ≤0.15 mm

• Product Dimensions: φ70 x 65 mm

• Net Weight: 3.2 lbs / 1.47 kg

• Model Number: KP2-3/4

• Application: Lathe, precision machining, grinding, and milling

• Suitable For: Professionals and hobbyists requiring precise workpiece clamping