6mm Dia 4 Flute TSlot Router Bit Carbide Long Neck Slotting Tool for CNC Machining Centers

Our 6mm 4-Flute T-Slot Carbide Router Bit is engineered for precision grooving, slotting, and undercutting operations in CNC machining applications. Featuring an extra-long neck design, this professional-grade cutter excels in deep channel cutting where standard tools cannot reach. The 4-flute solid carbide construction delivers superior material removal rates while maintaining excellent surface finish quality.

• 6mm Cutting Diameter - Standard size for T-slot and groove work
• 4-Flute Carbide Design - Optimized balance between finish quality and cutting speed
• Extra-Long Neck/Flute - Available in 25mm/38mm/50mm reach options
• Precision Ground Cutting Edges - Razor-sharp for clean slot walls
• T-Slot Specific Geometry - Proper clearance for undercut applications
• Multi-Material Capable - Effective on metals, plastics, and composites

• Deep Reach Capability - Accesses hard-to-machine areas (up to 6×D depth)
• Vibration Reduction - 4-flute design minimizes chatter in extended reach applications
• Extended Tool Life - Premium carbide outlasts HSS 8-10 × in aluminum
• High-Efficiency Cutting - Removes material faster than 2/3-flute alternatives
• Precision Results - Maintains ± 0.02mm slot width tolerance

• Flute Configuration: 2, 3, 4 or more flutes
• Helix Angles: 30° to 60° (standard, high, or variable helix)
• Shank Types: Straight, reduced, Weldon flat, or custom
• Special Geometries: Undercut, corner radius, lollipop, or other unique forms
• Edge Preparations: Razor sharp, honed, T-land, or custom edge treatment
• Length Options: Standard or extra-long reach designs