Irwin Speedbor Auger Boring Bit, 1-1/2 in Dia, 6 in OAL, Tapered Flute, Hex Shank

About This Product

The Irwin Speedbor Auger Boring Bit is designed for efficient wood drilling with a diameter of 1-1/2 inches and an overall length of 6 inches. Its tapered flute and hex shank ensure a secure fit in standard 1/4 inch quick-change chucks, making it ideal for use with impact drills. This bit is perfect for professionals and DIY enthusiasts looking to create faster, cleaner holes in wood.

Highlights

• Features a full screw point for self-feeding capability.
• Includes three cutting spurs for faster and cleaner holes.
• Tapered tri-flute design allows for quicker chip ejection.
• Reduces binding during use for a smoother drilling experience.
• Grooved hex shank prevents slipping during operation.

(1-1/2x6 SPD Max Bit – 4677068 – 3041021)