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Bihui Tools Diamond Countersink Bits


Original price $37.29 - Original price $49.95
Original price
$37.29 - $49.95
Current price $37.29
Note, this product is shipped directly from the manufacturer. Handling times may be increased by up to 5 business days.

Diamond countersink bits are designed to enlarge, bevel and ease stress in rough drilled tile holes. 

  • Reduces the risk of stress related cracking where large format tiles are subjected to tension.  
  • Clean up finished edges of exposed tile around floor drains or other protrusions.   
  • 5/8"-11 threaded arbor  
  • Medium grit
  • May be used wet or dry