Shaper Tools ¼" Up-Spiral O-flute Router Bit is designed for optimal performance with non-ferrous metals and acrylic materials. Its polished O-flute construction effectively resists chip adhesion, ensuring clean and precise cuts throughout your projects. This router bit is suitable for a diverse range of non-wood materials, providing versatility for various applications. It is compatible with the 1/4" collet that comes standard with Origin, ing seamless integration with your existing tools. Model Number: SE1-2500-2500C