• Hand-sharpened cutting edge and spur provide fast, even cutting through demanding wood materials
• Coarse burr-free lead screw helps the bit start quickly and accurately without excessive material buildup
• Deep-flute design clears chips efficiently from long holes to help reduce clogging during utility-pole drilling
• Coated cutting surface helps reduce heat and friction while improving chip release in wet and resinous wood
• Perfectly concentric and balanced construction promotes accurate hole sizing with reduced wobble and vibration
• High-carbon steel construction is heat treated and hardened for durability in demanding field applications
• Tapered shaft design increases strength toward the shank for added support during deep drilling
• 7/16" quick-change shank connects to compatible utility drills and quick-connect chucks for fast bit changes
