Eight Inch Three Jaw Lathe Chuck Self Centering Hardened Steel Rock Solid Pro Grade High Precision With T Key Mounting Bolts 180mm Bolt Circle And 65mm Center Hole For Metal Lathe Milling Drilling Machine
This 8-inch 3-jaw self-centering lathe chuck is designed for quick, secure workholding on metal lathes, mini lathes, CNC lathes, milling machines, drilling machines, and grinding machines. It features a high-precision scroll mechanism with ≤0.05 mm accuracy, tongue-and-groove jaws for stability, and heat-treated, reversible L-shaped jaws for long life. The hardened steel body resists wear and corrosion, and the silver finish keeps up with tough workshop conditions. The package includes mounting bolts for immediate setup.
| 仕様 | メートル法 | インペリアル |
|---|---|---|
| ボルト穴の円径 | 180 mm | 7.08 in |
| Center Through-Hole | 65 mm | 2.56 in |
| Mounting Threads | 3 × M10 | 3 × M10 |
✅ Heavy-duty hardened steel construction for wear resistance.
✅ Internal jaws clamp 4-85 mm; external jaws 65-200 mm.
✅ High-precision scroll mechanism with ≤0.05 mm runout.
✅ Reversible L-shaped jaws with tongue-and-groove design for stable mounting.
✅ Includes mounting bolts and a T-handle key for quick setup.
💡 What is an 8-inch self-centering lathe chuck used for in metalworking?
Answer: It provides secure, quick workholding and alignment for a range of operations.
- Speed up setup by auto-centering and gripping round or hex workpieces.
- Handle internal and external clamping for variety of parts.
- Works across general and CNC lathes, plus milling and drilling machines.
- Includes mounting bolts and a T-handle key for easy installation.