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Stock 0.6mm Shank 3.175mm Micro Tungsten Carbide Drill Bit Set for PCB Drilling

Zhuzhou Up Cemented Carbide Co., Ltd.
  • Customized：Customized
  • Standard：DIN
  • Length：Taper-length
  • Type：Center Drill Bit
  • Material：Cobalt Steel Alloys
  • Hardness：91.8hra

Base Info

  • Model NO.：0.6mm
  • Strength：3500MPa
  • Shank Diameter：3.175mm(-0.005~0)
  • Overall Length：38mm
  • Bits Diameter：0.6mm
  • Transport Package：25kg. Carton
  • Specification：diameter 3mm*36mm
  • Trademark：ZZUP
  • Origin：Zhuzhou, Hunan, China
  • HS Code：820900100
  • Production Capacity：10000000PCS,Month

Description

Diameter(mm)Length(mm) grinding and polishing 0.3~1.05~330h6,h7,H6 or H71.0~3.05~330h6,h7,H6 or H74.0~805~1000h6,h7,H6 or H7


Packing details

Stock 0.6mm Shank 3.175mm Micro Tungsten Carbide Drill Bit Set for PCB Drilling



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Stock 0.6mm Shank 3.175mm Micro Tungsten Carbide Drill Bit Set for PCB Drilling




Production process

Stock 0.6mm Shank 3.175mm Micro Tungsten Carbide Drill Bit Set for PCB Drilling





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Stock 0.6mm Shank 3.175mm Micro Tungsten Carbide Drill Bit Set for PCB Drilling