SpeTool 4mm Shank Compression Router Bit, Up and Down Cut Spiral CNC End Mill, 25mm Cutting Length 50mm OAL, Solid Carbide Bit for Plywood, MDF and Hardwood

• Solid Carbide Construction: This router bit features a 4 mm shank diameter, 4 mm cutting diameter, 25 mm cutting length, and 50 mm overall length, manufactured from solid carbide.
• Up and Down Cut Compression: The dual-edge spiral design combines up-cut and down-cut actions to maintain mechanical pressure on both the top and bottom surfaces of the material during operation.
• Material Versatility: This tool is compatible with plywood, MDF, chipboard, and various hardwoods, addressing the need for cutting multi-layer materials without surface splintering.
• Machine Compatibility: Designed for use with CNC routers, handheld portable routers, and milling tables equipped with a standard 4 mm collet system.
• Spiral Flute Geometry: The continuous spiral flutes facilitate the movement of wood chips away from the cutting edge, reducing thermal buildup during wood carving tasks.

4. Description: The SpeTool 4mm Shank Spiral Router Bit is a versatile tool designed for CNC applications. With an up-and-down cut compression style, it provides a superior finish by reducing surface tear-out, ensuring clean cuts on both sides of the material. The 25mm cutting length and 50mm total length make this bit ideal for various wood carving projects, from detailed engraving to shallow surface carving. Its solid carbide construction ensures durability, while the precision design provides excellent performance on wood, MDF, and other materials. This router bit is perfect for woodworkers seeking reliability and precision.