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  • 10mm Nyoibo Roller Ball Pen Kit
  • 10mm Nyoibo Roller Ball Pen Kit
  • 10mm Nyoibo Roller Ball Pen Kit

10mm Nyoibo Roller Ball Pen Kit

Item#: 2734
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Quantity Discount!
  • 10 up,5％↓
  • 50 up,10％↓
  • 100 up,15％↓
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Product Detail

10 mm drill bit is required.  Cooper plated.  Featues closed end simple design.   


Note: Since both tube are closed in one end, please spare the blank 3-5cm longer as to turn the end round. Mount only one bushing to mandrel and push the barrel end tight by the tailstock live center. To keep the barrels turning in center, make your own wooden bushing to fill the space between tubes and mandrel.