The Irwin 5/8" x 4" Long Spade Paddle Flat Drill Bit Speedbor Impact 87910 is designed for fast and efficient wood drilling. This high-performance spade bit features a patented Blue-Groove™ cutting edge that allows for aggressive removal of wood chips, ensuring faster drilling and cleaner holes. The chamfered cutting edges increase durability, while the 4-inch length provides excellent control for shallow drilling applications. Ideal for use with impact drivers, this spade bit is perfect for both professional contractors and DIY enthusiasts.

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