Diamond coated sphere forming bit - 28mm

Spherical Concave Head Grinding Bit
Head diameter:29mm, Inner diameter:28mm, Grit:80#, Overall length:50mm, Shank:6mm
For forming and grinding spherical glass, jade, agate, crystal, precious stones, metals…

  • Model: 048428
  • Shipping Weight: 0.11kgs

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USD$8.50

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