Carmex External Multiple Threading Insert holder - For Carbide External/Internal Threading Inserts - SLE0020D21-3

The Carmex External Multiple Threading Insert Holder is a precision tool accessory designed for CNC milling centers to perform external threading with multiple carbide inserts, delivering efficient, repeatable results.

• Multi-insert capacity: Holds 3–4 carbide inserts per holder for extended cutting, reducing tool changes during threading operations.
• External threading focus: Specifically designed for external threading applications on CNC mills, enabling reliable thread formation on external surfaces.
• Mill-Thread family integration: Part of Carmex’s Mill-Thread line to ensure consistent seating and alignment with other threading tools.
• Robust clamp design: Secure insert clamps maintain precise alignment under load for stable, accurate thread machining.
• Carbide-ready: Accepts standard carbide inserts, offering durable, high-speed performance for threading tasks.

This holder is built to boost productivity by enabling multiple inserts in a single setup, allowing higher feed rates and fewer tool changes. It helps lower tooling costs compared with traditional taps and dies, while delivering repeatable thread quality and a smooth finish on external threads. Ideal for shops performing high-volume external thread milling on fasteners, connectors, and fittings, it pairs seamlessly with CNC programs that use helical interpolation to produce precise threads.