• Diamond Tile Drill Bit

Diamond Tile Drill Bit

Montana Brand Diamond Tile drill bits provide outstanding performance in ceramic, porcelain, granite, slate, marble, glass and most all hard surface materials. Drill holes for water supply lines, drains, electrical/wiring, towel bars and fixture installations. Also great for glass and decorative crafts.

  • 10X Faster drilling than standard glass and tile drill bits  
  • 15X Longer life versus carbide tip spade drill bits
  • 40+ Holes per drill bit
  • Diamond sintered cutting edge drills clean, round holes 
  • Segmented cutting edge design for improved irrigation and material evacuation
  • Black oxide finish prevents corrosion and increases performance
  • Heavy-duty single piece construction
  • Large core ejection slot for easy material and plug removal
  • Reverse thread spiral for continuous water feed
  • Works with all cordless drill/drivers