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

Introduction:

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, making it ideal for aluminum machining, steel fabrication, and plastic/composite milling.

Features:

✔ 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

Advantages:

✅ 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

Customization Options:

• 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

Detailed Pictures:

Our workshop:

Promotion policy:

To help you experience our premium products, we’re excited to offer the following exclusive promotions for first-time buyers:

1.Free Test Samples

Get free samples (total value ≤ $20 USD) when you cover the international shipping cost.

Perfect for evaluating our product quality and performance risk-free.