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5 PC. Titanium Countersink Bit Set


In one step, this 2-in-1 bit allows you to drill a pilot hole and countersink the perfect sized hole for #6, #8, #10 or #12 screws. HART’s Countersink Bit Set has a titanium coating to reduce heat and provide longer bit life. The ¼” hex shank provides stronger holding power for the chuck of a drill and easy depth adjustment with included hex key. Set Includes #6, #8, #10, #12 and a hex key.
need to add to resp
  • Adjustable depth with hex key
  • 2-in-1 bit for pilot hole and countersink
  • For drilling into wood

HART Drilling and Driving

HART has the accessories for all your drilling and driving needs. Our impact rated driving bits include a torsion zone, absorbing torque and providing up to 3x longer life. Our HART titanium drill bits have a 135 degree split point tip for up to 4x faster drilling. The lineup also includes masonry bits for brick, concrete, and masonry material and value sets to get everything you need to complete the job.

  • HART Drilling and Driving


Application Material
Adjustable Depth
Shank Size
1/4" Hex
  • (1) #6
  • (1) #8
  • (1) #10
  • (1) #12
  • (1) Hex Key

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Warranty Information

All HART Power Tool and Lawn & Garden products are covered by a 3-year limited warranty; Hand Tools (tape measures, hammers, pliers, etc.) are covered by a limited lifetime warranty. Click on the link below for specific warranty details.

Warranty Info

Customer Support

If you have a service-related question or have issues with a tool, visit our support site, where we will be honored to assist you.

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