CNBTR Silver 6x12mm A-Type Rotary Burr Drill Bit Double Tool Carbide Grinding Head

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Product description

  • Practical It can process metals such as cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, and non-metals such as marble, jade, and bone.Note that it cannot be used to cut steel. Improper use will damage the surface of the drill bit in a short time.
  • Fuction High production efficiency. The processing efficiency improved tens times than hand tools, increased nearly 10 times than small grinding wheels. Good processing quality and high finish. It can process various high-precision shape mold cavities.
  • Service If you have any question about the product, contact the CNBTR Service and we will reply within 24 hours.

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