Hydraulic earth auger HAR-MPHD9765

These rock augers implement a unique patented design meant to drill through solid rock and provide years of satisfactory service. Our augers are Guaranteed to out drill any auger in the world! Description •All hub sizes available •1″ Thick Boring Head Flight •3/4″ Thick Main Flight •50″ Overall Length •All high wear locations have been post alloy hard surfaced. This includes leading edges of the flighting and all tooth pockets. •Drawn over mandrel (D.O.M.) Center Stem that is .375″ wall thick. •For auger drives that produce 10000 ft/lb of torque we offer .438 wall center stem.