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半月鉸刀3
  • Half moon knife and tungsten steel reamer

    Half-moon reamer is often used for copper and aluminum processing, which is convenient for chip removal. It is also commonly used to mill holes to a certain size. After drilling, the inner hole is generally rough. If there are high requirements on precision and luminosity, reduce the surface. Roughness, usually need to be reamed, the tool used for reaming is called reamer.


  • Tungsten steel drill reamer

    After drilling, the inner hole is generally rough. If there are high requirements on precision and luminosity, and the surface roughness is reduced, it is usually necessary to apply reaming. The tool used for reaming is called reamer. Tungsten steel drill reamer can be formed in one time, and drilled with a hinge to form a round hole