Solid Carbide 4 Flute Lollipop Router Bit Radius Milling Tool for Titanium Stainless Steel Aluminum

Introduction:

Our Solid Carbide 4-Flute Lollipop Router Bit is a high-performance cutting tool engineered for precision radius milling, 3D contouring, and complex undercut machining in the most challenging materials. Featuring a unique lollipop-shaped cutting head, this end mill excels in aerospace, medical, and mold-making applications where standard ball nose tools cannot reach. The 4-flute carbide design delivers exceptional material removal rates while maintaining superior surface finishes in titanium, stainless steel, aluminum, and high-temperature alloys.

Features:

✔ Lollipop (Radius) Cutting Geometry – Enables undercutting and 3D profiling in deep cavities

✔ 4-Flute Carbide Design – Optimized for high-efficiency machining with improved chip evacuation

✔ Variable Helix & Pitch – Reduces vibration for smoother cuts in tough materials

✔ Specialized Edge Preparation – Prevents built-up edge (BUE) in aluminum and sticky alloys

✔ Extended Reach Capability – Clears obstructions for deep pocket and mold work

✔ Multiple Coating Options – Including AlTiN (for steels) and TiSiN (for high-temp alloys)

Advantages:

✅ Exceptional Rigidity – Solid carbide construction withstands high cutting forces

✅ Longer Tool Life – Premium micro-grain carbide resists wear in abrasive materials

✅ Superior Surface Finish – 4-flute design produces less tool marks than 2/3-flute versions

✅ Reduced Cycle Times – Efficient chip removal allows for higher feed rates

✅ Versatile Performance – Effective for both roughing and semi-finishing

Typical Applications:

✓ Titanium Alloys (Grade 5, 6Al4V, CP-Ti)

✓ Stainless Steels (303, 304, 316, 17-4PH)

✓ Aluminum Alloys (6061, 7075, cast aluminum)

✓ High-Temp Alloys (Inconel 718, Hastelloy, Waspaloy)