Irwin Hanson 88809 Speedbor Spade Bit 9/16 Inch Diameter 6 Inch Length

The Irwin Hanson 88809 Speedbor spade bit delivers professional-grade performance for drilling clean, precise holes in wood. This 9/16-inch diameter bit features a standard 6-inch length with a durable 1/4-inch hex shank designed for quick-change chucks and bit extensions.

Key Features:

• Blue-Groove point and cutting edge technology removes chips 4x faster than standard spade bits
• Double cutting spurs scribe the outside edge of the hole to minimize splintering and breakout
• 10% larger shank diameter provides enhanced durability and reduces bit flexing
• Grooved hex shank prevents slipping in drill chucks and bit extensions for secure grip
• Ideal for drilling through dimensional lumber, plywood, and softwoods

This Speedbor bit combines aggressive cutting action with clean results, making it an excellent choice for electricians, plumbers, carpenters, and DIY enthusiasts who need reliable wood boring performance.