30Pcs Shank Tungsten Carbide Micro Drill Bits Set, Tungsten Steel PCB Print Circuit Board Flute CNC Router Bits for Jewelry Making/Rough Stone Print (0.1-3.0 mm)

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US$4.00
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US$4.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 219064016 Release Date 2026/05/03 List Price US$4.00 Model Number 219064016
Category
  • ๐ŸŒŸ Premium Tungsten Carbide Construction: Made of high-quality tungsten steel for exceptional wear resistance and anti-bending performance, paired with anti-vibration blade design for stable, wobble-free operation.
  • ๐ŸŒŸ Enhanced Drilling Precision: Sharp pointed cutting edges + spiral flute design reduce cutting force, prevent breakage, and deliver burr-free, debris-free results for high-precision machining.
  • ๐ŸŒŸ Complete Size Assortment: 30-piece set covers 10 essential sizes (0.1-1.0mm/0.012-0.039in), 3 bits per sizeโ€”meets all your precision drilling needs for small-scale projects.
  • ๐ŸŒŸ Versatile Multi-Material Use: Perfect for precision drilling/engraving on PCB, amber, beeswax, jewelry, hardware, plastics, etc.โ€”ideal for CNC routers, DIY crafts, and professional machining.
  • ๐ŸŒŸ Organized & Portable Packaging: Comes in 3 separate boxes (10 bits/box) for easy storage, organization, and carryingโ€”protects bits from damage and keeps them accessible.
UPC 739411684379
Model Drill Bits Set
Set Name 30-Piece Set
Brand Name VortecSys
Shank Type Straight
Unit Count 30.0 Count
Part Number Drill Bits Set
Manufacturer JieGong
Material Type Tungsten Steel
Tool Flute Type Spiral
Cutting Diameter 3 Millimeters
Number of Flutes 2
Number of Pieces 30
Included Components Drill Bits Set
Surface Recommendation Metal, Plastic

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5 out of 5
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