VEVOR 3-Jaw Self Centering Chuck, 10", 0.24-9.84in/6-250mm Clamping Range, With T-Key Fixing Screws Hexagonal Wrench, For Lathe 3D Printer Machining Center

• Superior HT300 Material: Our 3-jaw lathe chuck is made of HT300 material, 20Cr steel chuck jaw with 53HRC hardness, and 40Cr steel roller with 45HRC hardness. The lathe holder is hardened for superior hardness and rust resistance, providing excellent working performance and reliability for both small and large workpieces.
• High Precision: A high-precision machining process is adopted to ensure the structural stability and machining accuracy of the 3-jaw head. The self-centering lathe part includes a delicate bevel gear and three pinion gears, which help to achieve accurate machining progress. Bearing tolerance is ≤0.5mm.
• Dual use jaw: The claw claws can be used both as an internal jaw and external jaw. The external jaws are capable of clamping larger industrial parts. The clamping range of 0.16-8 in/4-200 mm ensures precise clamping and securing of various industrial components.
• Easy and easy to use: The 3-claw lathe holder has a simple and compact structure, which pursues the best balance between function and reliability. The built-in self-centering function makes it possible to use it without repeated calibration. All you need to do is install it in the right order and use it with confidence.
• Applicable to various lathes: our self-centering lathe holder is highly customizable to meet your usage requirements, whether you work in metalworking, drilling or milling. By using our lathe holder, you can improve machining efficiency and operational flexibility, achieving accurate and consistent results.

Specifications
Item Model Number: K11-250
Chuck O.D: 10"/250±5mm
Clamping Range: 0.236-4.331"/6-110 mm
External Jaw Clamping Range: 3.15-9.84"/80-250 mm
Fixed thread: 3-M10
Bore: φ80 mm
Surface Treatment:
Main Material: HT300
Net weight: 22.3 kg
Product dimensions: φ252 x 190 mm
Jaw: 3-jaw, 20Cr, ≥53HRC
Scroll: 40Cr, ≥45HRC

Package Contents
1 x T-wrench
3 x fixing screws
1 x Hex Wrench
1 x User Manual