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Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits
Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits

Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits

$228.95

(10 reviews)

Say good bye to backbreaking manual post boring and digging and welcome to the technological breakthrough GIANTZ 92cc Petrol Post Hole Borer/Digger. The GIANTZ Post Hole Borer/Digger is geared up to do simple post boring as well as serious deep hole boring. Its class-leading 92cc 3kW 2-stroke petrol engine revs up to 9000rpm to get your hole dug out with precision and ease. The advanced vertical gearbox design also allows for better efficiency and reliability with the motor. Featuring a solid 20mm auger mount, the GIANTZ Hole Borer/Digger allows the reinforced augers and extensions to connect securely to break hard ground with minimum fuss. In fact, you can bore to as deep as 3m which is more than suitable for most jobs. The three different widths choice blades are interchangeable with the three extension options which definitely augur well for any job with various requirements. With regard to its operation, the GIANTZ Hole Borer/Digger offers a smooth start with consistent digging/boring power, coupled with quality rubber hand grips for relatively stress-free handling. So whether you’re digging holes for fence posts, decking supports, plumbing or even planting trees, the GIANTZ Hole Borer/Digger is your ultimate borer and digger hands down. Features Exclusive 92CC pro-series model Heavy-duty sturdy steel construction Easy start up; fast responsive engine Advanced vertical gearbox design Quality rubber hand grip Efficient and reliable Comes with 1 x 80cm & 2 x 60cm extension Comes with a mounting kit & a safety pack Comes with detachable blade (only for 100mm and 200mm auger) Specifications: Engine: 92CC Engine type: Single cylinder, air-cooled, 2-stroke Auger material: 65Mn steel Ignition system: C.D.I.

Say good bye to backbreaking manual post boring and digging and welcome to the technological breakthrough GIANTZ 92cc Petrol Post Hole Borer/Digger. The GIANTZ Post Hole Borer/Digger is geared up to do simple post boring as well as serious deep hole boring. Its class-leading 92cc 3kW 2-stroke petrol engine revs up to 9000rpm to get your hole dug out with precision and ease. The advanced vertical gearbox design also allows for better efficiency and reliability with the motor. Featuring a solid 20mm auger mount, the GIANTZ Hole Borer/Digger allows the reinforced augers and extensions to connect securely to break hard ground with minimum fuss. In fact, you can bore to as deep as 3m which is more than suitable for most jobs. The three different widths choice blades are interchangeable with the three extension options which definitely augur well for any job with various requirements. With regard to its operation, the GIANTZ Hole Borer/Digger offers a smooth start with consistent digging/boring power, coupled with quality rubber hand grips for relatively stress-free handling. So whether you’re digging holes for fence posts, decking supports, plumbing or even planting trees, the GIANTZ Hole Borer/Digger is your ultimate borer and digger hands down. Features Exclusive 92CC pro-series model Heavy-duty sturdy steel construction Easy start up; fast responsive engine Advanced vertical gearbox design Quality rubber hand grip Efficient and reliable Comes with 1 x 80cm & 2 x 60cm extension Comes with a mounting kit & a safety pack Comes with detachable blade (only for 100mm and 200mm auger) Specifications: Engine: 92CC Engine type: Single cylinder, air-cooled, 2-stroke Auger material: 65Mn steel Ignition system: C.D.I.

Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits

(10 reviews)

Say good bye to backbreaking manual post boring and digging and welcome to the technological breakthrough GIANTZ 92cc Petrol Post Hole Borer/Digger. The GIANTZ Post Hole Borer/Digger is geared up to do simple post boring as well as serious deep hole boring. Its class-leading 92cc 3kW 2-stroke petrol engine revs up to 9000rpm to get your hole dug out with precision and ease. The advanced vertical gearbox design also allows for better efficiency and reliability with the motor. Featuring a solid 20mm auger mount, the GIANTZ Hole Borer/Digger allows the reinforced augers and extensions to connect securely to break hard ground with minimum fuss. In fact, you can bore to as deep as 3m which is more than suitable for most jobs. The three different widths choice blades are interchangeable with the three extension options which definitely augur well for any job with various requirements. With regard to its operation, the GIANTZ Hole Borer/Digger offers a smooth start with consistent digging/boring power, coupled with quality rubber hand grips for relatively stress-free handling. So whether you’re digging holes for fence posts, decking supports, plumbing or even planting trees, the GIANTZ Hole Borer/Digger is your ultimate borer and digger hands down. Features Exclusive 92CC pro-series model Heavy-duty sturdy steel construction Easy start up; fast responsive engine Advanced vertical gearbox design Quality rubber hand grip Efficient and reliable Comes with 1 x 80cm & 2 x 60cm extension Comes with a mounting kit & a safety pack Comes with detachable blade (only for 100mm and 200mm auger) Specifications: Engine: 92CC Engine type: Single cylinder, air-cooled, 2-stroke Auger material: 65Mn steel Ignition system: C.D.I.

Say good bye to backbreaking manual post boring and digging and welcome to the technological breakthrough GIANTZ 92cc Petrol Post Hole Borer/Digger. The GIANTZ Post Hole Borer/Digger is geared up to do simple post boring as well as serious deep hole boring. Its class-leading 92cc 3kW 2-stroke petrol engine revs up to 9000rpm to get your hole dug out with precision and ease. The advanced vertical gearbox design also allows for better efficiency and reliability with the motor. Featuring a solid 20mm auger mount, the GIANTZ Hole Borer/Digger allows the reinforced augers and extensions to connect securely to break hard ground with minimum fuss. In fact, you can bore to as deep as 3m which is more than suitable for most jobs. The three different widths choice blades are interchangeable with the three extension options which definitely augur well for any job with various requirements. With regard to its operation, the GIANTZ Hole Borer/Digger offers a smooth start with consistent digging/boring power, coupled with quality rubber hand grips for relatively stress-free handling. So whether you’re digging holes for fence posts, decking supports, plumbing or even planting trees, the GIANTZ Hole Borer/Digger is your ultimate borer and digger hands down. Features Exclusive 92CC pro-series model Heavy-duty sturdy steel construction Easy start up; fast responsive engine Advanced vertical gearbox design Quality rubber hand grip Efficient and reliable Comes with 1 x 80cm & 2 x 60cm extension Comes with a mounting kit & a safety pack Comes with detachable blade (only for 100mm and 200mm auger) Specifications: Engine: 92CC Engine type: Single cylinder, air-cooled, 2-stroke Auger material: 65Mn steel Ignition system: C.D.I.

$228.95 - $539.99

in 33 offers

The lowest price for Giantz Post Hole Digger 92CC Petrol Motor Drill Borer Fence Extension Auger Bits right now is $228.95 at eBay.com.au, compared across 25 retailers.

The all-time low was $212.85 on 11 May 2026 — today's price is 8% above the lowest ever. That's a little above the best price we've seen.

Prices last updated 17 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 17/06/2026 13:17:59

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$289.95

Giantz Post Hole Digger 65cc Petrol Garden Auger Ground Drill Bit Set Power Tools Hand Tool Gardening Accessories Gifts for Seedlings, Flowers Plant

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$228.95

Post Hole Digger 92cc Motor Drill 300mm Auger 2-stroke Heavy-duty

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$279.95

Giantz Post Hole Digger 92cc Petrol Motor Drill Extension Auger Bits

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$282.88

Giantz Post Hole Digger Petrol Motor Drill Extension Auger Bits Kits

Delivery $88.80

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$284.38

Giantz Post Hole Digger Petrol Motor Drill Extension Auger Bits Kits

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$290.27

Outdoor Power Equipment: Giantz Post Hole Digger Petrol Motor Drill

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$298.95

Post Hole Digger 92cc Motor Drill Extension Auger Bits Heavy-duty

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$305.95

Post Hole Digger 92cc Petrol Motor Drill Borer Fence Extension Auger

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$459.00

Giantz 92cc Post Hole Digger Petrol Motor Fence Borer Extension Auger

Delivery $19.90

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$529.00

Giantz 92cc Post Hole Digger Petrol Motor Fence Borer Extension Auger

Delivery $19.90

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

10 August 2023Geoff R.

originally posted on mydeal.com.au

I've never used an auger before so I have no comparisons. This starts well and has good torque. I'm currently using the 200mm and 100m with the 1 metre extension pole and digging to a depth of 1.8m. Digging in clay soil which is dry to damp, few small stones and roots etc. It handles all well.

10 January 2023John. M.

originally posted on mydeal.com.au

Comes in two boxes well packaged so was delivered with no damage, was delivered within the timeframe promised. Used the machine has plenty of power and can spin the 300mm auger no worries. Setup was easy. Definitely worth the money. Haven’t tried the extensions yet but so far I’m happy with my purchase.

11 October 2022Solarus

originally posted on catch.com.au

It is much better quality than I was expecting for this price. I have tried a few in the past from work and for me the thing that matters most is that it starts first time every time. But being able to manage to dig through clay as well as soil is great.

Specification

Auger material65Mn steel
Ignition systemCDI
Rated output power3.0KW
Fuel tank capacity1.2L
Maximum engine speed9000 500RPM

Price comparison

Updated 5 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$289.95

Giantz Post Hole Digger 65cc Petrol Garden Auger Ground Drill Bit Set Power Tools Hand Tool Gardening Accessories Gifts for Seedlings, Flowers Plant

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$228.95

Post Hole Digger 92cc Motor Drill 300mm Auger 2-stroke Heavy-duty

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$279.95

Giantz Post Hole Digger 92cc Petrol Motor Drill Extension Auger Bits

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$282.88

Giantz Post Hole Digger Petrol Motor Drill Extension Auger Bits Kits

Delivery $88.80

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$284.38

Giantz Post Hole Digger Petrol Motor Drill Extension Auger Bits Kits

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

10 August 2023

I've never used an auger before so I have no comparisons. This starts well and has good torque. I'm currently using the 200mm and 100m with the 1 metre extension pole and digging to a depth of 1.8m. Digging in clay soil which is dry to damp, few small stones and roots etc. It handles all well.

Geoff R. originally posted on mydeal.com.au
10 January 2023

Comes in two boxes well packaged so was delivered with no damage, was delivered within the timeframe promised. Used the machine has plenty of power and can spin the 300mm auger no worries. Setup was easy. Definitely worth the money. Haven’t tried the extensions yet but so far I’m happy with my purchase.

John. M. originally posted on mydeal.com.au
11 October 2022

It is much better quality than I was expecting for this price. I have tried a few in the past from work and for me the thing that matters most is that it starts first time every time. But being able to manage to dig through clay as well as soil is great.

Solarus originally posted on catch.com.au
8 May 2022

Very quick delivery ordered Friday delivered following Tuesday to country Victoria.Have used it to do 6 x 200mm x 600mm deep in quite stony ground and glad I had it or it would have taken me ages by hand. Super impressed with my new toy..

customer originally posted on mydeal.com.au
Awesome product
10 January 2022

Havent owned it long but cant fault this machine. Super happy with it, all seems to be of great quality and has done a lot of work already. Make such light work of it all

rammer60 originally posted on ebay.com
Easy drilling holes with this machine.
21 April 2021

I have been happy with the post hole digger, yes you need to be careful of the kick back ,but l noticed on a video yesterday if two people hold it it might be easier to hold when you get the kick back, makes life a lot easier and digs holes very quickly especially where there is no rock. A little water in the holes also helps.

felixanebe-0 originally posted on ebay.com
Gaintz post hole digger highly recommended in good clean dirt
2 November 2022

does what it surpose to do the only thing is it doesn't like tree roots or stone

careyjjohn originally posted on ebay.com
Good strong machine exceeded my expectations on my terrain especially for the price.
17 June 2020

I bought this to dig a few holes for planting my hedge x 400 plants and did the job like cutting butter with the smallest bit. I then decided to use this for my retaining wall holes 200mm i think. This was also a beast and smashed through my terrain which at times is fairly rocky. The only part it struggled on was the clay soil which I have in some areas but its solid stuff and it cant get through it and spins out. Prob was fixed when i returned to the small bit and it punched through it and off again. So while I have to swap bits sometimes, actually swapping them takes 1 min. 1 only downfall is no clutch.(only reason for the 4 stars) If you are not a decent built person with a bit of strength, this could cause some serious damage if you hit a rock it cant tear ... MoreI bought this to dig a few holes for planting my hedge x 400 plants and did the job like cutting butter with the smallest bit. I then decided to use this for my retaining wall holes 200mm i think. This was also a beast and smashed through my terrain which at times is fairly rocky. The only part it struggled on was the clay soil which I have in some areas but its solid stuff and it cant get through it and spins out. Prob was fixed when i returned to the small bit and it punched through it and off again. So while I have to swap bits sometimes, actually swapping them takes 1 min. 1 only downfall is no clutch.(only reason for the 4 stars) If you are not a decent built person with a bit of strength, this could cause some serious damage if you hit a rock it cant tear through. I hit a few and the first one nearly broke my arm/shoulder as there is no clutch the machine will spin on itself, ripping from your arms. I learnt my lesson quick and bracing it into my knee helped me from any further problems but you MUST hold on tight unless your in perfect soil/sand etc. In general in did everything I needed and from good soil to clay to very rocky it dug the hole evertime. I got about 10 decent size holes 200mm x 600mm deep to a tank of 2 stroke fuel and it was working for it. For the price I wouldnt buy anything else as it purpose did what it needed and still goes strong and starts 2 or 3 pulls on a cold day.

waspe79 originally posted on ebay.com
Not sure what this is asking for? Giantz92ccpost hole Auger
23 September 2021

Motor has no indication on the actual cylinder as to its cubic capacity. It should have an actual spring loaded standard grease nipple to easily top up the gearbox grease and the actual grease capacity of the gearbox. Kill switch nomenclature is NOT clear enough. The manual does not explain how any clutch mechanism or centrifugal power disengagement operates. The manual does NOT pertain to the actual 92cc model supplied. The spark plug was way overtightened and therefore very difficult to remove. There appears to be NO decompression easy start valve. The R side throttle control handle was loose and could not be sufficiently tightened to exclude twisting on the handle bar axis especially when bracing to start the motor. NO instructions on how to de-coke the exhaust ... MoreMotor has no indication on the actual cylinder as to its cubic capacity. It should have an actual spring loaded standard grease nipple to easily top up the gearbox grease and the actual grease capacity of the gearbox. Kill switch nomenclature is NOT clear enough. The manual does not explain how any clutch mechanism or centrifugal power disengagement operates. The manual does NOT pertain to the actual 92cc model supplied. The spark plug was way overtightened and therefore very difficult to remove. There appears to be NO decompression easy start valve. The R side throttle control handle was loose and could not be sufficiently tightened to exclude twisting on the handle bar axis especially when bracing to start the motor. NO instructions on how to de-coke the exhaust on 2 stroke motors which is often very necessary to maintain optimal performance. Yes the gadget is reasonable value but a long way from good quality. And no I have not started it yet and may not use it for many months. Maybe I should've simply hired a digger/auger when required. But I like to own my gadget's and tinker with them.

ivormact11 originally posted on ebay.com
good investment
15 April 2021

im not sure how long it will go. but made the job much easier and quick. i made 1 meter deep post hole for billboard sign in 2 mins. it saves money on labour and time. even if it does 3 to 5 job for me, it will pay off its price i consider. 2 holes of 1 metre deep, still has plenty of petrol in the tank. and with 3 sizes of augs. good value for money. just be careful of drilling. always press the button for 1 to 2 seconds and leave. because if it stuck to rocks, it may cause injuries. it comes with a bottle with scale to fill up fuel. remember to fill the petrol till what scale says. and then fill the 2 stroke (buy it from bunnings) on top until it reaches the scale. that is what 25:1 fuel quantity means. had a 1 hour google youtube research to figure it out.

aza.al8 originally posted on ebay.com

Specification

Auger material65Mn steel
Ignition systemCDI
Rated output power3.0KW
Fuel tank capacity1.2L
Maximum engine speed9000 500RPM

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