Diamond Helical End Mill Mirror Finish PCD MCD Diamond Tools Ra0.05μM 5-10x Lifespan

Traditional diamond end mills with vertical axial side edges create visible vertical tool marks (feed lines) on machined surfaces, typically resulting in Ra0.2-0.5 μm sidewall finishes that fail to meet mirror-finish standards.

• Helical Single-Point Milling: Replaces full-width cutting with spiral point contact, eliminating 98% of vertical tool marks and achieving Ra0.05-0.1 μm sidewall finishes
• Modular Design: Single-edge (Ra0.05μm) for premium surfaces or double-edge (Ra0.1μm) for high-efficiency milling
• Process Optimization: Reduces post-processing by 70% with material loss <0.5%

Precision bottom/sidewall milling for aerospace turbine blades and medical implants requiring mirror-finish machining.

• Single-edge: 5x longer lifespan compared to straight-edge end mills
• Double-edge: 10x longer lifespan than single-edge variants
• Proven performance with 500+ hours of continuous operation

100% elimination of feed line defects with 94% user satisfaction in luxury watch component production.