Omega Products ER40 Collet Standard Precision - 10 Micron Run-Out - 7mm - 6mm

Omega’s ER40 Standard Precision Collet is the dependable choice for machinists who demand consistency in every cut. Designed to be clamped in an ER40 collet chuck, this collet provides a reliable grip on round shanks, helping keep your workpiece concentric and your tooling true.

Precision you can measure: with a guaranteed 10 micron run-out, you achieve tighter tolerances, smoother finishes, and reduced tool deflection in everyday machining tasks. Whether you’re milling aluminum profiles, drilling in steel, or contouring plastics, this collet minimizes run-out to maximize tool life and finish quality.

• 10 micron run-out for improved accuracy and repeatability
• Standard ER40 compatibility for quick setup in common machines
• Concentric clamping across the full diameter to reduce vibration
• Durable construction designed for repeated use in busy shops
• Ideal for general purpose machining and precision work

Applications include precision milling, drilling, face milling, and deburring operations where concentricity matters. It works well with round tool shanks used in end mills, drills, and boring tools that fit ER40 collet chucks.

Care and usage tips: ensure the chuck and collet are clean before installation, gently insert the tool shank, and hand-tighten before final tightening with your machine. Use appropriate cutting fluids and avoid overheating operations to preserve tolerance over time.

Choose Omega ER40 Collet Standard Precision when you need dependable performance across a variety of materials and cutting conditions—delivering consistent grip, tight run-out, and long-term reliability in your workshop.