The Irwin 16" Long Spade Flat Drill Bit Speedbor Set includes six high-performance spade bits designed for fast and efficient wood drilling. Each 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 extra-long 16-inch length provides extended reach for deep drilling applications. Ideal for use with impact drivers, this set is perfect for both professional contractors and DIY enthusiasts.

Features

• Patented Blue-Groove™ Cutting Edge: Ensures faster chip removal and drilling speed.
• Chamfered Cutting Edges: Increases durability and reduces splintering.
• Extra-Long Length: 16-inch length for extended reach in deep drilling applications.
• Impact Rated Shank: Designed for use with impact drivers for enhanced versatility.
• Durable Construction: Made from high-quality steel for long-lasting performance.
• Optimized Point Tip: Minimizes splintering and controls speed for cleaner holes.

Specifications

• Brand: Irwin
• Model Numbers: 88716 (1"), 88714 (7/8"), 88712 (3/4"), 88710 (5/8"), 88708 (1/2"), 88706 (3/8")
• Diameter: 1", 7/8", 3/4", 5/8", 1/2", 3/8"
• Length: 16 inches each
• Material: Steel
• Shank Type: 1/4-inch impact rated