• Designed to easily and quickly bore deep, smooth holes in utility poles, railroad ties, pressure-treated lumber, wet or frozen wood and other demanding materials.
• PTFE coated with a specially deigned flute easily removes the stickiest chips from the deepest holes.
• Induction hardened high carbon steel, with a uniquely tapered shaft that widens near the shank, provides unmatched strength throughout the bit.
• 7/16" quick change hex shank.
• 11/16" x 18"