2 Flute Through Coolant Drill AlTiN Coated CNC Milling Tool High Precision For Hard Steel Stainless

2 Flute Internal Coolant Carbide Step Drill Bit AlTiN Coated for Hard Steel Stainless High Precision CNC Milling Tool

Introduction:

Our premium 2-flute internal coolant carbide step drill bit represents the pinnacle of CNC machining technology for hard materials. Precision-engineered from solid tungsten carbide and enhanced with advanced AlTiN coating, this specialized step drill combines exceptional durability with superior cutting performance. The innovative internal coolant design allows for efficient heat dissipation during high-speed operations, while the unique 2-flute configuration ensures optimal chip evacuation in demanding applications.

Features:

Advanced AlTiN Coating:

• • Superior heat resistance (up to 900°C)

  • 3-4x longer tool life compared to standard coatings

  • Reduced friction coefficient for smoother operation

Internal Coolant System:

• • Precision coolant channels for maximum heat reduction

  • Improves tool life by up to 40%

  • Enables higher cutting speeds and feed rates

Premium Tungsten Carbide Construction:

• • Ultra-fine grain structure for exceptional toughness

  • Maintains sharp cutting edges longer

  • Resists deformation under heavy loads

Optimized 2-Flute Design:

• • Superior chip evacuation capability

  • Reduced cutting resistance

  • Minimized vibration during operation

High-Precision Manufacturing:

• • Ground to micron-level tolerances

  • Perfectly balanced for high-RPM applications

  • Consistent performance across entire tool life

Advantages:

• Extended Tool Life: AlTiN coating combined with internal coolant delivers up to 5x longer service life in hard materials

• Higher Productivity: Enables 20-30% faster machining speeds compared to conventional drills

• Superior Surface Finish: Precision-ground cutting edges produce excellent hole quality

• Reduced Downtime: Exceptional wear resistance minimizes tool changes

Detailed Pictures:

Promotion policy:

Free sample: Free samples can be provided, if client is willing to pay the shipping cost.

Special offer for new customers: Enjoy USD50 discount when you spend USD500+ on your first order.

Our advantages:

1.Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.

2.Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide tools.

3.Highly skilled design team: We are specialized in producing complicated customized carbide tools and we can design the carbide tools according to the work pieces.

Our workshop:

Our exhibition:

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CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of standard and custom cutting tools, including carbide drill bits, end mills, reamers, and complex non-standard forming tools tailored to meet the most demanding machining challenges.