1882781 Countersink Bit, #6 Tapered, 9/64 In. Dia, 1/4 In. Shank

This Irwin tapered countersink bit is designed for drilling fast, clean pilot holes in wood for screws. The #6 size with 9/64 inch diameter makes it ideal for cabinetry, furniture making, and detailed trim work where precise pilot holes and countersinking are essential. The bit's widened flutes help drill efficiently without clogging, while the adjustable four-cutter counterbore cuts and clears chips quickly for smooth, professional countersinking results.

The 1/4 inch quick change shank reduces slipping in standard chucks and is compatible with all 1/4 inch quick change chucks, including impact drills. The counterbore attaches securely to the flats on the shank with hex screws and adjusts for controlled pilot hole depth, giving you precise control over your woodworking projects.

Features and Benefits

• Tapered Design: Drills fast, clean pilot holes in wood with minimal effort and precision.
• Widened Flutes: Efficient drilling action that prevents clogging and maintains smooth performance.
• Quick Change Shank: 1/4 inch shank reduces slipping in standard chucks and is compatible with all 1/4 inch quick change chucks, including impact drills.
• Adjustable Counterbore: Four-cutter design with hex screw adjustment allows you to control pilot hole depth for professional, consistent results.
• Impact Drill Rated: Engineered to safely handle the torque of impact drills without damage.

Specifications

• Brand: Irwin
• Model: 1882781
• Bit Diameter: 9/64 inch
• Counterbore Size: 5/16 inch
• Plug Size: 5/16 inch
• Shank Diameter: 1/4 inch
• Flutes: 4-flute adjustable counterbore
• Includes #6 bit; replacement bit #1882787 available

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.