{"title":"Post Hole Diggers \u0026 Borers","description":"\u003ch2\u003eProfessional Post Hole Diggers \u0026amp; Borers for Your Tractor\u003c\/h2\u003e\u003cp\u003eLooking for a reliable post hole digger for your farm, lifestyle block, or landscaping work? Our Sierra PTO post hole borers are heavy-duty tractor-mounted drilling attachments designed for efficiency and durability. Whether you're installing fence posts, planting trees, or clearing land, we have the right post hole digger for your tractor size and soil conditions.\u003c\/p\u003e\u003ch3\u003eWhy Choose Sierra Post Hole Diggers?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTO Powered:\u003c\/strong\u003e Direct tractor power for consistent, reliable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Point Linkage:\u003c\/strong\u003e Easy attachment to all standard tractor models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Configurations:\u003c\/strong\u003e Compact, Heavy-Duty, and Hydraulic options for different tractor sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Reinforced steel frames with shear bolt protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Delivery:\u003c\/strong\u003e Stock available with nationwide freight options\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's a Post Hole Digger (Borer)?\u003c\/h3\u003e\u003cp\u003eA post hole digger, also called a post hole borer, is a tractor-mounted PTO-powered implement that drills holes for fence posts, tree planting, and general earthworks. Unlike hand augers, PTO-powered models are ideal for high-volume work on farms and landscaping projects.\u003c\/p\u003e\u003ch3\u003eOur Sierra Post Hole Digger Range\u003c\/h3\u003e\u003cp\u003eWe offer three models to suit different tractor sizes and applications: compact models for small tractors, heavy-duty models for larger farms, and hydraulic downforce models for hard or clay soils. All include the main boring unit; augers are sold separately for flexible soil and hole-size options.\u003c\/p\u003e","products":[{"product_id":"post-hole-digger-for-compact-tractors","title":"Sierra PTO Post Hole Borer - Compact Tractor (No Auger)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Sierra PTO Post Hole Borer for Compact Tractors is a 3-point linkage drilling attachment suited to 18–40 HP compact and sub-compact tractors. Designed for digging post holes and planting trees on lifestyle blocks, farms, nurseries, and landscaping sites. Lighter frame and smaller dimensions maximise lifting capacity on smaller tractors. Auger sold separately.\u003c\/p\u003e\n\u003cp\u003e📖 \u003cstrong\u003eBuying Guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/guides\/how-to-choose-a-tractor-post-hole-borer\"\u003eHow to Choose a PTO Post Hole Borer for Your Tractor\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnique one-piece 100mm x 50mm RHS frame with durable powder-coat finish\u003c\/li\u003e\n\u003cli\u003ePTO shaft with shear bolt protection — protects tractor driveline from unexpected obstacles\u003c\/li\u003e\n\u003cli\u003e30 HP gearbox with PTO safety cover\u003c\/li\u003e\n\u003cli\u003eStandard 2\" (50mm) output shaft compatible with most auger manufacturers\u003c\/li\u003e\n\u003cli\u003eCAT 1 (19mm) top linkage connection suits compact tractors\u003c\/li\u003e\n\u003cli\u003eReplaceable hard steel cutting tips on Sierra augers — most common replaceable tip standard available\u003c\/li\u003e\n\u003cli\u003eLighter frame and compact dimensions optimised for sub-compact and compact tractor lift capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTractor HP Range\u003c\/td\u003e\n\u003ctd\u003e18–40 HP compact tractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Link\u003c\/td\u003e\n\u003ctd\u003eCAT 1 (19mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLower Linkage\u003c\/td\u003e\n\u003ctd\u003eCAT 1 lower linkage holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003e100mm x 50mm RHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003eReinforced steel with powder-coat finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTO Shaft\u003c\/td\u003e\n\u003ctd\u003eSeries 4 with shear bolt yoke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox Rating\u003c\/td\u003e\n\u003ctd\u003e30 HP with PTO safety cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Shaft\u003c\/td\u003e\n\u003ctd\u003e2\" (50mm) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDigging post holes for fencing on lifestyle blocks and small farms\u003c\/li\u003e\n\u003cli\u003ePlanting trees and shrubs in nursery and landscaping applications\u003c\/li\u003e\n\u003cli\u003eCompact and sub-compact tractor operators needing a lightweight borer\u003c\/li\u003e\n\u003cli\u003eGeneral hole boring on sites where a hand held borer is too much work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTractor HP Range:\u003c\/strong\u003e 18–40 HP compact tractors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Link:\u003c\/strong\u003e CAT 1 (19mm pin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Linkage:\u003c\/strong\u003e CAT 1 lower linkage holes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Shaft:\u003c\/strong\u003e 2\" (50mm) — fits most industry-standard augers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Sierra PTO Post Hole Borer (compact tractor model)\u003c\/li\u003e\n\u003cli\u003e30 HP gearbox with PTO safety cover\u003c\/li\u003e\n\u003cli\u003ePTO shaft with shear bolt yoke\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eAuger sold separately\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003eCovered by manufacturer's 12-month warranty. Contact us for warranty terms and support.\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; Freight\u003c\/h2\u003e\n\u003cp\u003eFreight calculated at checkout based on delivery location. Contact us if you require a freight quote prior to purchase.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default","offer_id":93113221144,"sku":"HMDS","price":1350.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/4717\/products\/B8E9F364-0F7F-4C4F-BFA1-271DBE2DCC3B_1_201_a_SEB5FJN69DHN.jpeg?v=1626820502"},{"product_id":"sierra-post-hole-borer-large","title":"Sierra PTO Post Hole Borer - Heavy Duty (No Auger)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Sierra PTO Post Hole Borer (18–100HP) is a heavy-duty 3-point linkage drilling attachment suited to tractors from 18–100 HP, best suited to 35 HP and above. Designed for landscapers, lifestyle block owners, nurseries, and farmers needing a robust borer for post holes and tree planting. Features a reinforced 100mm square steel tube boom and shear bolt-protected gearbox. Auger sold separately. Ships flat-packed — assembly required.\u003c\/p\u003e\u003cp\u003e📖 \u003cstrong\u003eBuying Guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/guides\/how-to-choose-a-tractor-post-hole-borer\"\u003eHow to Choose a PTO Post Hole Borer for Your Tractor\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eShear bolt-protected 50 HP gearbox — protects tractor driveline from unexpected obstacles\u003c\/li\u003e\n\u003cli\u003e2\" (50mm) output shaft compatible with most auger manufacturers\u003c\/li\u003e\n\u003cli\u003eReinforced 100mm x 100mm square steel tube boom for strength and rigidity\u003c\/li\u003e\n\u003cli\u003eCAT 1 and CAT 2 lower linkage holes — suits 18–100 HP tractors\u003c\/li\u003e\n\u003cli\u003eRequires CAT 1 (19mm) top link pin for mounting\u003c\/li\u003e\n\u003cli\u003eCategory 2 lower pins supplied\u003c\/li\u003e\n\u003cli\u003eBest suited to 30 HP+ due to weight and frame strength\u003c\/li\u003e\n\u003cli\u003eReplaceable hard steel cutting tips on Sierra augers — most common replaceable tip standard available\u003c\/li\u003e\n\u003cli\u003ePTO shaft with shear bolt yoke included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e1930mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e850mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e130kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTractor HP Range\u003c\/td\u003e\n\u003ctd\u003e18–100 HP (best suited to 35 HP+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Link\u003c\/td\u003e\n\u003ctd\u003eCAT 1 (19mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLower Linkage\u003c\/td\u003e\n\u003ctd\u003eCAT 1 and CAT 2 lower linkage holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003e100mm x 100mm square tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003eReinforced steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTO Shaft\u003c\/td\u003e\n\u003ctd\u003eSeries 4 with shear bolt yoke (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox Rating\u003c\/td\u003e\n\u003ctd\u003e50 HP (shear bolt protected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Shaft\u003c\/td\u003e\n\u003ctd\u003e2\" (50mm) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDigging post holes for fencing on farms and lifestyle blocks\u003c\/li\u003e\n\u003cli\u003ePlanting trees and shrubs in landscaping and nursery operations\u003c\/li\u003e\n\u003cli\u003eInstalling vineyard and orchard posts\u003c\/li\u003e\n\u003cli\u003eGeneral earthworks and hole boring on medium to large tractors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTractor HP Range:\u003c\/strong\u003e 18–100 HP (best performance with 35 HP+)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Link:\u003c\/strong\u003e CAT 1 (19mm pin required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Linkage:\u003c\/strong\u003e CAT 1 and CAT 2 lower linkage holes (Cat 2 pins supplied)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Shaft:\u003c\/strong\u003e 2\" (50mm) — fits most industry-standard augers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e For tractors under 30 HP, see our Compact Tractor Post Hole Borer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 x Sierra PTO Post Hole Borer main unit\u003c\/li\u003e\n\u003cli\u003e50 HP gearbox with shear bolt protection\u003c\/li\u003e\n\u003cli\u003ePTO shaft with shear bolt yoke\u003c\/li\u003e\n\u003cli\u003eCategory 2 lower linkage pins\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eAuger sold separately\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\u003cp\u003eCovered by manufacturer's 12-month warranty. Contact us for warranty terms and support.\u003c\/p\u003e\u003ch2\u003eShipping \u0026amp; Freight\u003c\/h2\u003e\u003cp\u003eFreight calculated at checkout based on delivery location. Ships flat-packed — assembly required. Contact us if you require a freight quote prior to purchase.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default","offer_id":32517297471539,"sku":"HMDL50","price":1395.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/4717\/products\/62167BB0-0392-42BB-A1A4-21E5D58BF649_SFHNMNMIJXRL.jpeg?v=1626833161"},{"product_id":"pto-post-hole-borer-hydraulic-down-force","title":"Sierra PTO Post Hole Borer - Hydraulic Downforce  (No Auger)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Sierra PTO Post Hole Borer with Hydraulic Downforce is a tractor-mounted drilling attachment designed for digging post holes, planting trees, and general earthworks on farms and lifestyle blocks. Built for 30–100 HP tractors (best suited to 30 HP+) with PTO drive and hydraulic downforce for penetrating harder ground and clay soils. Features a shear bolt-protected 50 HP gearbox with 2\" (50mm) output shaft compatible with most agricultural auger manufacturers. Reinforced 100mm x 100mm square steel tube boom with Category 1 and 2 lower linkage holes. Requires one double-acting hydraulic circuit for up\/down control. Auger sold separately.\u003c\/p\u003e\n\u003cp\u003e📖 \u003cstrong\u003eBuying Guide:\u003c\/strong\u003e \u003ca href=\"\/blogs\/guides\/how-to-choose-a-tractor-post-hole-borer\"\u003eHow to Choose a PTO Post Hole Borer for Your Tractor\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic downforce applies pressure for drilling through hard ground and clay\u003c\/li\u003e\n\u003cli\u003e50 HP shear bolt-protected gearbox prevents damage from unexpected obstacles\u003c\/li\u003e\n\u003cli\u003e2\" (50mm) output shaft fits industry-standard augers from multiple manufacturers\u003c\/li\u003e\n\u003cli\u003eReinforced 100mm x 100mm square steel tube boom for strength and rigidity\u003c\/li\u003e\n\u003cli\u003eCategory 1 and Category 2 lower linkage holes suit 18–100 HP tractors\u003c\/li\u003e\n\u003cli\u003eCategory 2 (25mm) top link pin required for mounting\u003c\/li\u003e\n\u003cli\u003ePTO shaft with shear bolt yoke included — protects tractor driveline\u003c\/li\u003e\n\u003cli\u003eDouble-acting hydraulic circuit controls up\/down movement independently from 3-point linkage\u003c\/li\u003e\n\u003cli\u003e130kg working weight suitable for medium to large tractors\u003c\/li\u003e\n\u003cli\u003ePowder-coated reinforced steel frame resists corrosion\u003c\/li\u003e\n\u003cli\u003eCompatible with Sierra augers featuring replaceable hardened steel cutting tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e1930mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e850mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e370mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e130kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTractor HP Range\u003c\/td\u003e\n\u003ctd\u003e30–100 HP (best suited to 30 HP+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Link\u003c\/td\u003e\n\u003ctd\u003eCategory 2 (25mm pin required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLower Linkage\u003c\/td\u003e\n\u003ctd\u003eCategory 1 and Category 2 holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003e100mm x 100mm square tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Material\u003c\/td\u003e\n\u003ctd\u003eReinforced steel with powder-coat finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePTO Shaft\u003c\/td\u003e\n\u003ctd\u003eSeries 4 with shear bolt yoke (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox Rating\u003c\/td\u003e\n\u003ctd\u003e50 HP (shear bolt protected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Shaft\u003c\/td\u003e\n\u003ctd\u003e2\" (50mm) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydraulic Requirement\u003c\/td\u003e\n\u003ctd\u003e1 x double-acting circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDownforce\u003c\/td\u003e\n\u003ctd\u003eHydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDigging post holes for fencing on farms and lifestyle blocks\u003c\/li\u003e\n\u003cli\u003ePlanting trees and shrubs in landscaping and nursery operations\u003c\/li\u003e\n\u003cli\u003eInstalling vineyard and orchard posts\u003c\/li\u003e\n\u003cli\u003eGeneral earthworks and foundation drilling\u003c\/li\u003e\n\u003cli\u003eHard ground and clay soil conditions requiring downforce\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTractor HP Range:\u003c\/strong\u003e 30–100 HP (best performance with 30 HP+)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Link:\u003c\/strong\u003e Category 2 (25mm pin required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Linkage:\u003c\/strong\u003e Category 1 and Category 2 holes (Cat 2 pins supplied)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTO:\u003c\/strong\u003e Standard tractor PTO (540 RPM recommended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Requirement:\u003c\/strong\u003e 1 x double-acting hydraulic circuit — 3-point linkage must be in float position; auxiliary control operates up\/down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuger Compatibility:\u003c\/strong\u003e 2\" (50mm) output shaft fits most industry-standard augers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Sierra Post Hole Borer main unit with hydraulic downforce\u003c\/li\u003e\n\u003cli\u003e50 HP gearbox with shear bolt protection\u003c\/li\u003e\n\u003cli\u003ePTO shaft with shear bolt yoke\u003c\/li\u003e\n\u003cli\u003eCategory 2 lower linkage pins\u003c\/li\u003e\n\u003cli\u003eHydraulic cylinder and hoses\u003c\/li\u003e\n\u003cli\u003eOperator's manual\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eAuger sold separately\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003eCovered by manufacturer's 12-month warranty. Contact us for warranty terms and support.\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; Freight\u003c\/h2\u003e\n\u003cp\u003eFreight calculated at checkout based on delivery location. Ships fully assembled and ready to mount on your tractor. Contact us if you require a freight quote prior to purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAuger sold separately — choose auger diameter based on your application\u003c\/li\u003e\n\u003cli\u003eCategory 2 (25mm) top link pin required for mounting (not included)\u003c\/li\u003e\n\u003cli\u003e3-point linkage hydraulics must be in float position during operation\u003c\/li\u003e\n\u003cli\u003eUse auxiliary hydraulic control to operate up\/down movement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"4,6,9,12,15,18","offer_id":32517309104179,"sku":"HMDL50HL","price":2595.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/4717\/products\/IMG_0793_SWFCOJL00CQQ.jpeg?v=1668367203"}],"url":"https:\/\/www.implementsdirect.co.nz\/collections\/post-hole-diggers.oembed","provider":"Implements Direct","version":"1.0","type":"link"}