1866035 Speedbor Wood Boring Bit, 3/4 In. X 4 In., Carbon Steel

The Irwin 1866035 Speedbor wood boring bit is a precision tool designed for drilling clean, accurate holes in wood for woodworking projects, furniture construction, and fixture installation. This 3/4-inch diameter bit with a 4-inch overall length combines durable carbon steel construction with a self-feeding screw-point tip to make drilling easier and more efficient, whether you're a professional or DIY enthusiast.

The quick-change hex shank allows for easy and fast bit changes without a chuck key. The tapered tri-flute design with three cutting spurs reduces splintering and breakout for superior hole quality, while the flute design clears debris to prevent binding and ensure smooth performance throughout the drilling process.

Features and Benefits

• Quick-Change Hex Shank: Enables easy and fast bit changes for convenient tool versatility.
• Self-Feeding Screw-Point Tip: The full screw-point design pulls the bit forward automatically, making drilling easier with less user pressure required.
• Three Cutting Spurs: Multiple cutting edges reduce breakout and improve overall hole quality in wood.
• Tapered Tri-Flute Design: Promotes faster chip ejection and minimizes binding for a smoother, more controlled drilling experience.
• Durable Carbon Steel: High-quality construction provides longevity and reliable performance across repeated use.

Specifications

• Brand: Irwin
• Model: 1866035
• Bit Diameter: 3/4 inch
• Overall Length: 4 inches
• Material: Carbon Steel
• Shank Type: Quick-Change Hex Shank