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Busch® Burs 446 Hart

SKU:90-446-010

Regular price $18.29
$18.29
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Professional 1.2mm hart bur for clean stone setting.


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Professional-grade "Hart" (bearing) burs with a single-cut flute design. These are industry-standard for stone setters to create perfectly angled 90-degree bearing surfaces in prongs and bezels.

  • Brand: Busch
  • Material: Tungsten Vanadium Steel
  • Head Shape: Hart
  • Length: 1-3/4"
  • Country of origin: Germany
  • Priced as: Pack of 6