Woodworking Countersink Drill Bit Set for Precision Drilling

$23.99 USD
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Style: HSS Silver 5-12

5pcs Countersink Drill Woodworking Drill Bit Set

Enhance your woodworking projects with precision and efficiency using the 5pcs Countersink Drill Woodworking Drill Bit Set. This set is designed to make drilling pilot holes for screw sizes #5, #6, #8, #10, and #12 a breeze, ensuring a professional finish every time.

Main Features:

  • Versatile Set: Five-piece set covering a range of screw sizes for all your woodworking needs.
  • Adjustable Counter Sleeve: Special steel counter sleeve allows for precise countersinking or counter boring of pilot holes.
  • Easy to Use: Standard hex shank for quick compatibility with various tools and adjustable drilling length for different screw sizes.
  • Durable Construction: Made from high carbon steel and HSS Drill 4241 ensuring durability and longevity.
  • Convenient Design: Drill and countersink for wood screws without the hassle of changing bits, saving you time and effort.


  • Material: High Carbon Steel
  • Shank: 1/4 hex shank
  • Dimensions:
    • 5# 1.98mm x 50mm
    • 6# 2.38mm x 55mm
    • 8# 2.78mm x 60mm
    • 10# 3.175mm x 63mm
    • 12# 3.56mm x 65mm

Note: Please allow for slight measurement errors due to manual measurement and monitor differences that may affect the item's color appearance.

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Style: HSS Silver 5-12

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