Concrete Screw Drill Bits

Concrete screw drill bits feature a specially designed carbide tip that provides optimum pilot hole sizes for 3/16″ and 1/4″ Tapcon® concrete anchor screws.

  • Fully hardened steel drill bit provides added strength and longer life
  • Special shank tang fits Tapcon® installation tools
Where to Buy
Item #DiameterShank DiameterFlute LengthOverall LengthQuantity
143755/32"5/32"3"4-1/2"5, 1 per card
143763/16"5/32"3"4-1/2"5, 1 per card
143773/16"5/32"4"5-1/2"5, 1 per card