CAT40 ER16 Collet Chuck Set (8Pcs, 70mm), High-Speed CNC Tool Holder for Milling, Lathe & Engraving Machines

Elevate your machining operations with the 8Pcs CAT40 Tool Holder ER16 Collet Chuck Set, designed for CNC engraving, milling, and lathe applications. Crafted from high-grade 40Cr steel, this set ensures durability, rust resistance, and long-lasting performance in demanding industrial environments. The single-piece construction enhances balance, reducing vibrations for smoother, more accurate cuts.

Unmatched Accuracy & Stability:

Achieve 0.0002" ultra-precision with hardened and ground tool holders, guaranteeing high concentricity and stable performance. The 2.75" (70mm) gage length provides optimal projection for versatile tool setups, while the ER16 collet system ensures a secure grip on cutting tools, minimizing runout.

High-Speed Machining Ready:

Balanced for 8,000 RPM operations, these CAT40 ER16 collet chucks meet industrial standards for high-speed spindle turning. The V-Flange design and through-spindle coolant capability enhance efficiency, reducing heat buildup and extending tool life.

Effortless Operation & Compatibility:

Ideal for CNC lathes, milling machines, drill presses, and heavy-duty hand tools, this set features a fully ground flange and V-groove for seamless tool changes. The polished, rust-proof body ensures smooth operation, while the lightweight yet robust design (8.66 kg) simplifies handling.

Why Choose This Set?

• 40Cr Steel Construction – Heavy-duty, corrosion-resistant, and long-lasting.

• 0.0002" Runout Accuracy – Ensures flawless surface finishes.

• 8,000 RPM Balanced – Smooth operation at high speeds.

• Coolant-Thru Ready – Reduces heat and improves chip evacuation.

• Universal Compatibility – Works with CNC mills, lathes, and engravers.

Upgrade your workshop with this professional-grade CAT40 ER16 tool holder set—engineered for precision, speed, and reliability.