Our short taper 3-jaw self-centering lathe chuck is precision manufactured from high-grade forged steel, available in Form A1 (inner tapped holes connection) and Form A2 (adapter plate connection). Widely compatible with conventional lathes, CNC turning machines, metalworking lathe equipment. The scroll-type 3-jaw design enables automatic centering for round, hexagonal workpieces, features high clamping accuracy, stable holding force and long service life. Multiple standard sizes from 165mm to 500mm are in stock to meet different machining demands.
Self-Centering Chuck Key Features
Premium forged steel body, overall quenching treatment for high hardness & wear resistance
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A1 & A2 two mounting forms to fit standard lathe spindle
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Scroll self-centering structure, fast workpiece clamping & positioning
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Strict precision inspection, low radial runout for high-precision turning
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Complete size range:165/200/250/325/380/400/500mm, customizable non-standard size
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Short Taper Chuck Specification

Application
Suitable for general lathe, CNC lathe, repair workshop, machinery processing factory, auto parts manufacturing, hardware turning processing industry, clamping round, hexagonal, cylindrical metal blanks.
Packing & Shipping
- Standard Export Packaging: Securely packed in a fumigated wooden crate or heavy-duty corrugated carton, compliant with international shipping regulations.
- Inner Protection: Each chuck is individually wrapped in a plastic film and coated with anti-rust oil to ensure it arrives in pristine, ready-to-use condition.
Shipping:
- Global Reach: We offer flexible shipping options to meet your needs, including sea freight (FCL/LCL), air freight, and international express (DHL, UPS, FedEx).
- Door-to-Door Service: We can handle the entire logistics process, from our warehouse directly to your facility, providing a hassle-free experience.
- Fast Delivery: Stock items can be shipped within 3-5 working days. For custom orders, we will provide a clear production and delivery timeline.

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