The Omega Products GSK25 Ultra Precision Collet is a high-precision tool holder designed for machining where every micron counts. Sized for 7 mm tooling, it delivers exceptional concentricity and repeatable grip across milling, drilling, and finishing operations. It’s ideal for professional shops, engineers, and hobbyists who demand tight tolerances and reliable performance from every setup.

With a guaranteed 5-micron run-out, this collet keeps tooling centered under load, helping you achieve tighter diameters, cleaner finishes, and more consistent results over many cycles. Built with advanced materials and precision manufacturing, the GSK25 provides dependable gripping force that minimizes tool run-out and reduces the need for rework.

• 5 μm Run-Out: delivers exceptional concentricity for tighter tolerances and improved surface finish, even at higher speeds.
• 7 mm Tooling Fit: secure, uniform clamping for consistent grip on 7 mm tooling, reducing chatter and tool deflection.
• Durable, Precision-Ground Construction: robust design and tight tolerances resist wear, ensuring reliable performance over time.

When you choose the GSK25, you gain a repeatable, dependable connection that enhances workflow, reduces setup time, and helps you achieve precise, repeatable results across demanding applications.