DISCO Corporation Wheel IF, P/N 303200035419

The DISCO Corporation Wheel IF, Part Number 303200035419 (Vendor Part Number DRSI0139), is an OEM precision wheel assembly designed for use in DISCO semiconductor wafer dicing and grinding equipment. Manufactured in Japan, the component is engineered to provide accurate rotational performance, dimensional stability, and reliable support within the wafer handling or grinding mechanism. Precision-machined and dynamically balanced to DISCO's stringent manufacturing standards, the wheel assembly ensures smooth operation, reduced vibration, and consistent processing performance while minimizing particle generation in cleanroom environments. Supplied in its original cleanroom vacuum-sealed packaging, this OEM replacement part is suitable for preventive maintenance and refurbishment of compatible DISCO wafer processing systems.