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HARFINGTON Forstner Drill Bits 23/32 inch / 18mm Round Shank 9/32 inch, Carbide Forstner Bit Woodworking Hole Opener Cutter Tool for Wood Drilling/Cabinet Hinges, Blue

4.7 (1) Write Review
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$7.79

$ 2 .99 $2.99

In Stock

1.Size:19/32 In


About this item

  • Size - The Forstner drill bit has a drilling diameter of 18mm (23/32"), a shank diameter of 9/32" (7mm), drills to a depth of 50mm (1.97"), and is 78mm (3.07") in overall length.
  • Material - Constructed with solid and high hardness carbide, the sharp cutting edges ensures faster and smoother cutting result, also ensuring durability and precision during woodworking tasks, resistant to wear and heat, and capable of maintaining sharpness for extended periods.
  • Features - Forstner bit with round shank ensures strong grip and minimal slippage in the chuck, allowing for enhanced torque transfer and precision control during woodworking operations. Arc-curved head design is good for efficient chip removal and enhanced perforation performance.Suitable for standard chuck systems.
  • Applications - Carbide Forstner drill bit 2-flute has various applications including cabinetry, furniture making, and woodworking projects. Suitable for composite board, MDF, solid wood, plasterboard, PVC, etc.
  • Note - Secure sharp bits from children. Wood Only: Avoid metal use to prevent rapid wear. Steady & Straight: Ensure materials are stable, and drill bits are aligned vertically. Drilling Technique: Start slow, increase speed once bits are set. Hardwood Tip: Use water to enhance accuracy and drill quality during hardwood work.


The Forstner drill bits designed to bore clean, flat-bottomed holes with high accuracy, making them good for various woodworking applications.
Come with carbide tips, providing durability and resistance against heat and wear, ensuring longer bit life, especially when drilling through harder woods or laminates.
Suitable for use on a wide range of materials including wood, plywood, MDF, and plastic, these bits can handle different projects from furniture making to DIY crafts.
When using Forstner drill bits, remember to maintain a steady speed, and avoid excessive pressure to prevent overheating and premature wear.
Apply lubricant such as cutting oil or wax for smoother drilling, especially when working with harder woods. This helps reduce friction and heat.


D. Winslow
2025-07-24 17:34:38
I needed a 15/16" Forstner bit. This 24 mm came close enough for the task at hand