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20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone
20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone
20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone
20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone
20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone
20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone
20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone
20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone

20Pcs 1 mm Diamond Coated Lapidary Drill Bit Hole Solid Bits Jewelry Gemstone

$ 6.85

Availability: 1029 in stock
  • Item must be returned within: 60 Days
  • Modified Item: No
  • All returns accepted: Returns Accepted
  • Country/Region of Manufacture: China
  • Condition: New
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back

    Description

    20Pcs 1 mm Diamond Coated Lapidary Drill Hole
    Needle Solid Bits for Jewelry Agate Gemstone Code 6#
    Product Description:
    Product Name: Lapidary Diamond Drill Bits, Diamond Drill Bits for Stone Jewelry, Gemstone Drill Bits
    Head Diameter :    1 mm
    Total length :          32mm
    Shank diameter:     0.6 mm
    Drilling speed:       Drill a Hole in Seconds
    Quantity:               20Pcs
    Use with water as a lubricant
    Must drop water or put the stones in the water, during drilling hole operation.
    Max speed: 18000 RPM
    The higher the speed of machine, the effect of drilling hole is better
    Application:
    suitable for use in drill hole on the Jewelry, Gems, jade, agate, amber, beeswax, crystal
    Suitable Machine:
    high speed bench drill, bench drill, fixed drilling machine, etc.
    Note: The drilling hole needles are producted from factory directily, there is rust on needle’s handle, but not influence use.
    Quick Tips
    1. During drilling operation, with machines can't use more than 1 kg of strength to press the needle, because the diameter of handle is very small, too big power will broken needle.
    2. Suggest you use the machine to drilling hole, just like the chicken peck rice, drilling hole after a few seconds, lift up once, and then press the continue to drill.
    We Can List Any Size (Head Diameter 1mm/1.2mm/1.4mm/1.6mm/1.8mm/2.0mm/2.2mm ) & Amount Of This Product
    We will send out your order within 1-2 days after payment has been received and cleared. Please let us know if you are looking for other accessories or hardware.