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10pcs PCB Drill Bits Set, 2.1mm-3.0mm Spiral Flute Carbide Micro Drill Bit for Print Circuit Board Stone Dremel Jewelry CNC Engraving

KWD 4
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • 【Multi Size】This contains 10 different size drill bits diameter: 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm. Shank Diameter: 3.175mm. Length: 38.1mm / 1.5".
  • 【Cemented Carbide】The PCB Drill Bits are made of high quality cemented carbide and HHS, highly wear resistance, high hardness, bending strength, anti-impairment, highly working efficiency.
  • 【High Precision】 With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left. Seismic design on the blade edge enables it to stay stable during engraving.
  • 【Long Tool Life】With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience.
  • 【Application】Great for 3D Printer Nozzle Cleaning, Amber beeswax, circuit boards, bakelite, CNC engraving plexiglass, jewelery, metal plastic and other precision drilling.

Description

Specifications:
Material: Cemented carbide, HHS
Ring Color: Mixed random colors
Cutting Edge Diameter: 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0mm Shank Diameter: Approx 3.175mm
Length: 38.1mm / 1.5"
Quantity: 10pcs
Weight: 45g(approx.)

Package Includes:
1 Set(10pcs) x Drill Bits

Note:
Due to different batches, color of rings might be different from the ones in picture. Please take the real one as standard. Thanks for your understanding.

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