10pcs/set Diamond Glass Core Drill Bit 6-30mm




  • Stable quality.
  • Our drill bit is very sharp, the drilling speed is fast, and the work efficiency is improved.
  • Drills may not require or rarely need to be re-fluted during use.
  • The glass drill bits have a long life.





  • Type: Core Drill Bit
  • Material: Diamond Coated
  • Size: 6mm/8mm/10mm/12mm/14mm/16mm/18mm/20mm/22mm/30mm
  • Application: Excellent for making clean and accurate hole on glass and tile



Please allow 1-3mm error due to manual measurement.

Due to the difference between different monitors, the picture may not reflect the actual color of the item.


Please note: We sell to businesses for bulk order quantity please contact sales@bulkman3d.com for special distribution pricing.


Additional information

Weight 0.2 kg