- Eighths (3/8”) Thick Upper flighting
- Top Flight Stiffener aids against bending top flight on auger
- Industry leading 4” x 3/8″ wall 85,000.00 ultimate yield Center Shaft
- New Fail Safe Hex Hub with Patent Pending Boss Design whereby eliminates weak, inconsistent but welds
- All New Patent Pending “Flow Through” BT500L Rock Pilot Bit that facilitates high penetration rates and increases your linear footage
