- Features 7/16" Quick Change Shank.
- 24" length.
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 designed 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.