Copy of Smart Drill Bit ™

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  • $29.99
  • Regular price $60.00

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ORDER NOW because these are FLYING off shelves! Limit to 5 per customer max!

Pre-drill and countersink to drive screws flush with the material surface or deep hole counter boring for driving screw heads below the surface. Ultra-sharp cutting flute clears chips efficiently and leaves a clean, smooth hole. Adjustable drill bit length for desired screwed depth, and features a flattened shank for a no-slip countersink connection.
Precision made for drilling accuracy and high-torque driving applications.  Get jobs done easier, faster and with professional results.



  • Countersink or counterbore clean, smooth holes for screws and fasteners.
  • Drilling length can be adjusted for various length screws simply by loosening and tightening the set.
  • Speed shank eliminates tool from slipping in drill chuck
  • Fits all brands
  • Allen wrench for drill bit depth adjustments and replacement
  • High-speed steel material, high strength, good willful
  • 7 Sizes in one drill bit set(3mm/ 4mm/ 5mm/ 6mm/ 7mm/ 8mm/ 10mm), which meet your different needs perfectly.

Package included:

  • 7pcs x Smart Drill Bit
  • 1pc x L-wrench