Montana Brand 3-Piece Diamond Tile Drill Bit Set, 1/4-in Hex Shank

Engineered with diamond sintered cutting edges, these bits deliver 10X faster drilling than standard glass and tile bits. The heavy-duty single-piece construction and segmented design ensure clean, round holes and efficient material evacuation.

• Drills up to 10X faster than standard glass and tile drill bits
• Provides 15X longer life compared to carbide tip spade drill bits
• Diamond sintered cutting edge creates clean, round holes
• Segmented cutting edge design improves irrigation and material evacuation
• Black oxide finish prevents corrosion and increases performance
• Heavy-duty single-piece construction for durability
• Large core ejection slot allows for easy material and plug removal
• Universal 1/4-inch hex shank works with all cordless drill/drivers
• Set includes three essential sizes: 3/16 in., 1/4 in., and 1/2 in.