Turning Sleeves Overview

Turning sleeves, often called turret or CNC lathe sleeves, are cylindrical adapters that securely hold tools with smaller shanks in turret stations during turning, boring, or drilling.​ They provide centering, reduce vibrations, and enable coolant flow for better performance in high-speed operations.​
Common types include straight sleeves, reduction bushings, eccentric sleeves for offset adjustments, VDI sleeves, and slotted coolant-through designs.​

Special Tool Holders

• Special tool holders grip cutting tools firmly in CNC turning centers, minimizing runout and ensuring alignment for operations like threading or boring.
• They come in Morse taper, ER collet, or custom configurations to match machine spindles and tool sizes, boosting tool life and surface finishes.​
• These holders support versatility across industries, from automotive shafts to aerospace components, by allowing quick changes and rigid connections.​ ​

Key Applications

• Automotive : Gearbox sleeves, engine shafts, and transmission bushings for durability and reduced friction.​

• Aerospace : Precision assemblies needing minimal backlash and lightweight materials like aluminum.​

• Industrial Machinery : Bearings, pulleys, and hydraulic components for reliable rotation and support.​

• Electronics : Motor supports and vibration-dampening parts in fans or devices.