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.
Вопросы:
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.