Digga A8 Earth Auger

The Digga A8 is the 8 Series earth auger for large post holes and footings in earth and clay, on 10 to 20 tonne excavators and backhoes. It suits Digga drives from the PD10 to the PD18, in 15 diameters from 150 to 1,500 mm.

Multi face tungsten teeth for light to heavy compacted earth, clay and chalky rock.
75 mm square hub, 10 mm lead and carry flights, and a 1,500 mm overall length.
A 300 mm auger drills a true 300 mm hole.
Australian made.... Read more

Delivery Information

– 2-5 business days for products in stock that don’t require any customisation
– 5-10 business days for products that require a custom fitting to your machine type

Availability: In Stock

$1,166.00

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Reviews

Multi face tungsten teeth for light to heavy compacted earth, clay and chalky rock.
75 mm square hub, 10 mm lead and carry flights, and a 1,500 mm overall length.
A 300 mm auger drills a true 300 mm hole.
Australian made. For mixed earth and rock see the RC8, and for hard rock the DR8.

XO75HD and XT75HD extensions for deeper holes are listed separately. Tell us your drive model when you order and we'll check the auger suits it before anything is ordered.

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Quick View {"id":9131747246278,"title":"Digga Auger Drive Hose Pair, PDD to PD7","handle":"auger-drive-hose-pairs","description":"\u003cp\u003eA pair of replacement hydraulic hoses for Digga PDD to PD7 auger drives, with screw fittings and no couplers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePDD to PDX2 drives: 90 degree fittings, in 1.3, 1.6, 2.2 or 3 m lengths.\u003c\/li\u003e\n\u003cli\u003ePD3 to PD7 drives: straight fittings, in 1.6, 2.2 or 3 m lengths.\u003c\/li\u003e\n\u003cli\u003eCouplers are sold separately, in flush face or ISO to suit your machine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTell us your machine make and model when you order, and we'll check it fits before anything is ordered.\u003c\/p\u003e","published_at":"2026-10-25T22:58:35+11:00","created_at":"2026-10-25T22:58:34+11:00","vendor":"Digga","type":"Hoses","tags":["category:hoses-couplers","image review","needs-photo"],"price":16500,"price_min":16500,"price_max":27500,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48414990991558,"title":"PDD to PDX2, 90 degree fittings \/ 1.3 m","option1":"PDD to PDX2, 90 degree fittings","option2":"1.3 m","option3":null,"sku":"HS-003036","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Digga Auger Drive Hose Pair, PDD to PD7 - PDD to PDX2, 90 degree fittings \/ 1.3 m","public_title":"PDD to PDX2, 90 degree fittings \/ 1.3 m","options":["PDD to PDX2, 90 degree fittings","1.3 m"],"price":18700,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48414991024326,"title":"PDD to PDX2, 90 degree fittings \/ 1.6 m","option1":"PDD to PDX2, 90 degree fittings","option2":"1.6 m","option3":null,"sku":"HS-003037","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Digga Auger Drive Hose Pair, PDD to PD7 - PDD to PDX2, 90 degree fittings \/ 1.6 m","public_title":"PDD to PDX2, 90 degree fittings \/ 1.6 m","options":["PDD to PDX2, 90 degree fittings","1.6 m"],"price":20400,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48414991057094,"title":"PDD to PDX2, 90 degree fittings \/ 2.2 m","option1":"PDD to PDX2, 90 degree fittings","option2":"2.2 m","option3":null,"sku":"HS-000203","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Digga Auger Drive Hose Pair, PDD to PD7 - 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Digga Continuous Flight Auger Joiner

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Tell us your drive and auger when you order and we'll check the extension suits them before anything is ordered.\u003c\/p\u003e","published_at":"2026-10-25T22:57:35+11:00","created_at":"2026-10-25T22:57:34+11:00","vendor":"Digga","type":"Auger Extension","tags":["category:auger-extensions","image review"],"price":411400,"price_min":411400,"price_max":511500,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48414987681990,"title":"1000mm","option1":"1000mm","option2":null,"option3":null,"sku":"XO100HD-10-7","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Digga XO100HD Heavy Duty Outer Auger Extension - 1000mm","public_title":"1000mm","options":["1000mm"],"price":411400,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48414987714758,"title":"1500mm","option1":"1500mm","option2":null,"option3":null,"sku":"XO100HD-15-7","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Digga XO100HD Heavy Duty Outer Auger Extension - 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It's rated to 95,000 Nm.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOuter extension only, from 1,000 to 4,000 mm in seven lengths.\u003c\/li\u003e\n\u003cli\u003eA 219 mm body with a 12.7 mm wall, and a 100 mm square hub so no adaptor is needed.\u003c\/li\u003e\n\u003cli\u003eEyelets let you hold the auger and extension in the hole while another length goes on or comes off.\u003c\/li\u003e\n\u003cli\u003eAustralian made, with a welded hub and shaft for a straighter hole.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEvery length is made to order, and we'll confirm the lead time when you order. Tell us your drive and auger when you order and we'll check the extension suits them before anything is ordered.\u003c\/p\u003e"}

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