IRWIN 88710 SPEEDBOR Woodboring Extra Long 5/8" 16" Spade Drill Bit

Tackle deep wood drilling with confidence using the IRWIN Tools SPEEDBOR extra-long spade drill bit. Designed for tradespeople installing security cameras, surveillance mounts, monitoring equipment and low-voltage network cabling, this spade bit delivers the reach and reliability needed for professional jobs. At 16 inches overall length and a precise 5/8-inch (0.62") cutting diameter, the bit creates clean, repeatable holes for fast conduit and cable routing through studs and thick timbers. Constructed from durable carbon steel with a polished finish, the bit minimizes friction and resists premature wear so you can complete more holes between tool changes. The aggressive spade geometry removes material quickly to reduce clogging and tear-out, keeping installation times low and outcomes neat. Note: the 88710 is engineered for handheld drilling—do not use with bit extensions or drill presses to maintain performance and safety. Whether you are installing surveillance systems, running structured cabling, or performing general woodboring tasks, this IRWIN spade drill bit is a dependable choice. Add it to your toolkit to speed deep drilling for security, monitoring and low-voltage installs.

• Extended 16-inch reach for fast, reliable deep woodboring that saves time on long cable runs and anchor holes
• 5/8-inch diameter for consistent, clean holes ideal for low-voltage, security and surveillance installations
• Polished carbon-steel construction reduces friction and resists wear for longer life on the jobsite
• Spade design removes material quickly for efficient drilling and minimal tear-out in soft and dimensional lumber
• Built for handheld drills — not for use with bit extensions or drill presses to ensure safe, optimal performance