Multifunctional Drill Bits

Whether you are a DIY hobbyist or a professional contractor, one thing is for certain - having the best drill bit is crucial to the outcome of your project and our Multifunctional Drill Bits offers just that and more!



  • PREMIUM MATERIAL:  6542 HSS Carbide with a reinforced head that prevents bit cracking; Twist drill bit set made of hard and durable alloy, provides longer life. 
  • UNIQUE DESIGN:  U type slot design with fast drilling dust remove, antiskid triangle handle allows the drill bit to be held tightly and stable in a power drill.
  • WIDE USAGE:  Spear pointed design strong tungsten carbide tip can easily penetrate various materials like tile, concrete, brick, glass, plastic, and wood, etc, and reduces breakout.
  • DRILL BIT SET WITH 4 DIFFERENT SIZES:   6mm(1/4"),  8mm(5/16"), 10mm(3/8"), 12mm(1/2").

    (TIP: When drilling hard material such as glass, porcelain floor tile, marble, granite, etc, please use water for lubrication.)

Product Specifications

  • Material: Hard Alloy 
  • Tool Holder Type: Triangle Handle 
  • Cooling Type: Outer Cold 
  • Blade Top Corner: 135° 
  • Category: Hole expansion drill 

Package includes

  • 2 x 6mm Drills 
  • 1 x 8mm Drill 
  • 1 x10mm Drill
  • 1 x12mm Drill