The Irwin Speedbor 2000 Extra-Long Flat Wood Boring Bit features a Blue Groove design engineered for fast, aggressive material removal in wood applications. At 5/8" diameter and 16" in length, it reaches deep into framing, joists, and studs where standard-length bits cannot.
Built for professional contractors and serious DIYers, this Speedbor 2000 bit delivers clean, accurate holes with reduced splintering. Its extra-long shank makes it ideal for drilling through walls and structural lumber during rough-in electrical, plumbing, and HVAC installations.