Expanding Rubber Mandrels

Expanding rubber mandrels are designed to securely hold Electroflex and Electroplus flexible diamond bands, providing a stable and efficient solution for precision grinding and polishing applications.

Engineered for reliability, these mandrels expand to create a firm grip on the diamond band, ensuring consistent contact with the workpiece during operation. This secure fit improves control, enhances finishing accuracy, and supports uniform material removal across a range of hard and abrasive materials.

Compatible with a variety of machine setups, expanding rubber mandrels are suitable for use in both workshop and production environments. They are commonly used for detailed finishing tasks, including shaping, edge refinement, and internal surface work.

When paired with flexible diamond bands, this system offers a versatile solution for machining hard metals, composites, and engineered materials.