Carbide Step Drill Bit với lớp phủ AlTiSiN Dầu làm mát bên trong phút thẳng cho kim loại thép cứng

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May 22, 2025
Category Connection: khoan bước cacbua
Brief: Discover the AlTiSiN Coating Carbide Step Drill with internal coolant and straight flute design, engineered for high-performance machining of hardened steels and exotic alloys. This premium drill bit offers exceptional tool life and precision for demanding industrial applications.
Related Product Features:
  • Advanced AlTiSiN Coating provides superior heat resistance up to 900°C for extended tool life.
  • Straight flute design optimizes chip evacuation and improves surface finish.
  • Internal coolant holes direct coolant to the cutting edge for heat dissipation.
  • Solid carbide construction maintains sharpness in abrasive materials like stainless steel and titanium.
  • Multi-step geometry eliminates tool changes for tapered or stepped hole applications.
  • 3× longer lifespan compared to uncoated or TiN drills.
  • Compatible with stainless steel, titanium, Inconel, and hardened steels (HRC 45+).
  • Ideal for CNC machining centers, aerospace components, and automotive manufacturing.
Câu hỏi thường gặp:
  • What materials can this carbide step drill bit be used on?
    This drill bit is designed for hardened steels, stainless steel (304/316), titanium (Grade 5), Inconel 718, and other exotic alloys.
  • How does the AlTiSiN coating improve performance?
    The AlTiSiN coating offers superior heat resistance up to 900°C and oxidation protection, significantly extending tool life in high-temperature operations.
  • What are the benefits of the internal coolant feature?
    Internal coolant channels direct coolant to the cutting edge, enabling higher feed rates, deeper hole drilling, and preventing workpiece hardening.