Sierra Post hole borer (No Auger)
Got Post holes to dig ? trees to plant ?
A Sierra Post PTO hole borer and your tractor will make those big jobs that much easier.
Sierra PTO Post hole borers feature
Shearbolt protected 50 HP gearbox , with 2" output shaft gives you the wider choice of many auger manufacturers that use this almost industry standard 50mm size .
Sierra have used a reinforced 100mm square steel tube boom it is designed to meet the applications of landscapers, lifestyle block owners, nurseries and farmers .
With a Cat 1 and Cat 2 lower Linkage holes, this machine will fit tractors 18-100HP How ever it does require a CAT 1 (19mm) top link pin to mount on the tractor.It comes with Category 2 lower pins supplied.
This model is suited more for tractors 30Hp + due to its weight and strength ,check out our compact tractor version for smaller tractors.
Sierra Post hole augers have replaceable hard steel cutting tips these are the most common type of replaceable tip available
Included is a PTO shaft with shearbolt yoke and so when digging holes you know your tractor drive line is protected if you hit an unexpected obstacle.