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How is the long flute carbide drill is produced

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April 15, 2025
Category Connection: Carbide Drill Bit
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Tags:
#Tungsten Carbide Drill #Carbide Twist Drills #Flat Bottom Carbide Drills
Brief: Discover how the 5D Carbide Twist Drill Bits for Aluminum are precision-engineered for deep-hole drilling. These customized drill bits feature high-performance micro-grain carbide and optimized helix geometry for superior chip evacuation and extended tool life in high-speed machining applications.
Related Product Features:
  • 5D Depth Ratio for stable drilling up to 5× drill diameter.
  • Aluminum-Specific Geometry with high helix angle (35°-45°) for smooth chip flow.
  • Polished flutes minimize material adhesion (BUE).
  • Precision-engineered with m7 or customized specifications.
  • Available in diameters from 4-32mm and lengths from 50-400mm.
  • Suitable for aluminum and copper applications.
  • Outside coolant method for efficient cooling.
  • OEM/ODM services available for customized needs.
Faqs:
  • What materials are these drill bits suitable for?
    These drill bits are specifically designed for aluminum and non-ferrous alloys like copper.
  • What is the maximum drilling depth these bits can achieve?
    The 5D Carbide Twist Drill Bits can achieve stable drilling up to 5 times the drill diameter.
  • Are free samples available for testing?
    Yes, clients can receive free samples (under USD20) for testing when paying the shipping fee.
  • What quality control measures are in place during manufacturing?
    The manufacturing process includes a three-stage inspection covering raw materials, production, and final coating, using precision equipment like ZOLLER, OMEGA, and PG1000.
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