The Auger Bit 1in x 7.5in Speedbor Supreme from IRWIN is engineered for optimal drilling performance in wood. With a 1-inch diameter, this bit is perfect for creating larger holes quickly and efficiently. Its innovative design features a cutting edge that minimizes splintering, ensuring clean results. Constructed from high-quality materials, this auger bit is built to last, making it suitable for both professional contractors and DIY enthusiasts. The 7.5-inch length provides extended reach, and it is compatible with standard drill chucks, meeting ANSI standards for quality and reliability.