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4mm & 6mm Carbide End Mills for PCB

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May 28, 2025
Category Connection: Custom End Mill
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Tags:
#T Slot End Mill #Lollipop End Mills #Corn Teeth End Mill
Brief: Discover the 3, 4, and 6 Flute Carbide Corn Cob Roughing End Mill, designed for high-efficiency PCB milling and fiberglass machining. This specialized cutter features a serrated design for aggressive material removal, reduced vibration, and clean cuts in abrasive substrates. Perfect for CNC routers and PCB engravers.
Related Product Features:
  • Multi-flute design (3/4/6 flutes) for fast chip evacuation and reduced cutting resistance.
  • Solid carbide construction ensures exceptional hardness and wear resistance.
  • Corn cob (serrated) cutting edge breaks chips efficiently, reducing heat buildup.
  • Precision ground cutting edges for clean, fray-free edges on fiberglass and PCBs.
  • Compatible with high-speed machining on CNC routers and milling machines.
  • Available in multiple sizes (1.0mm to 6.0mm) for versatile applications.
  • Reduces vibration and chatter for improved cutting stability.
  • Longer tool life due to carbide's wear resistance, minimizing downtime.
Faqs:
  • What materials can this Carbide Corn Cob Roughing End Mill cut?
    It is designed for PCB, fiberglass, Bakelite, epoxy composites, and other brittle materials.
  • What are the benefits of the corn cob (serrated) design?
    The serrated design allows deeper cuts at higher feed rates, reduces vibration, and minimizes heat buildup.
  • Is this end mill compatible with high-speed CNC machines?
    Yes, it is optimized for high-speed machining on CNC routers, milling machines, and PCB engravers.
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