SKU: 78967978182

HD99 - Honda® Powered Hydraulic Earthdrill Auger

Sale price$2247.75 Regular price$2497.50
Save 10%

Pay in installments of $624.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 25 - Sep 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

HD99 - Honda® Powered Hydraulic Earthdrill AugerPart Number: HD99 H The Ground Hog Inc HD99 is a Towable Hydraulic Earthdrill that is designed to be powerful, easy to use and require very little maintenance. The HD99 is the most powerful Earthdrill in the Ground Hog Inc line. With it's Honda GX270 engine, the HD99 can easily dig with any Ground Hog auger up to 18 inches in diameter. The use of hydraulics allows the HD99 to have variable auger speed and reverse which is very useful if the auger gets

Part Number: HD99-H

The Ground Hog Inc HD99 is a Towable Hydraulic Earthdrill that is designed to be powerful, easy to use and require very little maintenance.

The HD99 is the most powerful Earthdrill in the Ground Hog Inc line. With it's Honda® GX270 engine, the HD99 can easily dig with any Ground Hog auger up to 18 inches in diameter. The use of hydraulics allows the HD99 to have variable auger speed and reverse which is very useful if the auger gets stuck.

The HD99 is designed to take the load off of the operator by being almost perfectly balanced with an 8-inch auger attached, and the right angle design eliminates torque to the operator. There are also 3 handlebar positions that allow for normal drilling, as well as close up drilling next to an obstacle such as a wall or fence. The drilling head also pivots from side to side for drilling on uneven terrain. Large highway rated tires make the HD99 easy to maneuver around the job site and there is a locking mechanism on the digging head that allows the auger to be held up and out of the way for moving the machine around the job without having to disconnect the auger.

The heavy duty powder coated steel construction of the HD99 uses a pivoting engine cradle that protects the engine and lets it stay level for proper oiling and longer life. The low profile and compact design of the frame eliminates the need for telescoping booms and axles and allows the unit to be transported in the bed of a small truck. The HD99 also comes equipped with a tow-bar with a 2" Ball hitch coupler and safety chains for surface street and jobsite transport.

The hydraulic system used on the HD99 is extremely reliable and requires very little maintenance compared to mechanical systems, and the HD99 uses high quality Parker components. Typical maintenance that is usually required is simply to check or change the hydraulic fluid and engine oil and replace the hydraulic filter. The uniquely shaped fluid reservoir holds 3 gallons of fluid while having a large amount of surface area to dissipate heat for higher efficiency. The reservoir has a dipstick for checking the fluid level and the drain plugs for the hydraulic fluid. The drain plug for the engine oil, as well as the hydraulic filter, are easy to access and use without making a mess.

The Ground Hog Inc HD99 is a powerful, well designed earthdrill you can rely on!  The HD99 makes easy work of the hardest post hole digger jobs.

 

Key Features:

  • Variable speed, Forward and Reverse auger rotation
  • Three handlebar positions; two for normal drilling and one for close up drilling and towing
  • Drilling head pivots from side to side for drilling on uneven terrain
  • Zero torque transfer to the operator
  • Engine frame swivels to keep engine level for optimum performance
  • Replaceable steel bushing at pivot points
  • Auger locks up out of the way for easy maneuvering
  • Durable powder coated finish
  • Large 5.70×8 pneumatic highway rated tires for easy maneuvering and towing
  • Towable. Includes tow bar with 2” Ball hitch coupler
  • 7/8” Square Auger Drive to use with Pengo Style Auger BitsCombo Style Auger Bits, & Standard Style Auger Bits Auger Bits Sold Separately.
  • 18" Maximum Auger Diameter 
  • Honda® GX270 4-Cycle Gas Engine
  • 275 ft. lbs. of torque and 140 rpm approx. max. auger speed
  • 6 gpm pump
  • High pressure hydraulic swivels for free digging head movement and longer hose life

 

SHIP TO ADDRESS - RESIDENTIAL OR COMMERCIAL

- COMMERCIAL ADDRESSES - FREE Shipping is offered on equipment shipped to locations that DO NOT REQUIRE LIFTGATE SERVICE via LTL SEMI TRUCK FREIGHT. Equipment offered on our website are shipped on a pallet & very heavy. It is the customer's (your) responsibility to unload the equipment upon delivery. A dock and/or Forklift are required to unload the pallet / equipment upon delivery. Contact Phone Number will be required in order to coordinate delivery day/time. WorkHorse Equipment & Parts will not be responsible for costs incurred for unsuccessful or refused shipments.


- RESIDENTIAL ADDRESSES - IF you are shipping your Auger or Trencher to a residential address and do not have access to a forklift or dock for delivery, we offer a LIFTGATE SERVICE shipping option for $100. LIFTGATE SERVICE means the delivery truck will be able to bring the pallet down to the ground for you from inside of the Truck. Contact Phone Number will be required in order to coordinate delivery day/time. WorkHorse Equipment & Parts will not be responsible for costs incurred for unsuccessful or refused shipments. 

If you still have questions regarding our Shipping Policy, Please contact us via email at: [email protected]

 

Shipping Dimensions: 36"x72" - 295lbs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78967978182

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 29 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Catie
Lowell, US
★★★★★ 5
Love the smell
Style: SPF 15, Size: 8 Fl Oz (Pack of 1)
Steal of a deal
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
A
Verified Purchase
Aaron Wright
Waukegan, US
★★★★★ 5
Protected Our Skin and Smells Good
Size: 6 Ounce (Pack of 1)
I love this stuff! My husband and I bought it as a last minute grab for our honeymoon and it was well worth it! I'm very sensitive to the sun AND to sunscreens, so I needed something with simple ingredients that would also protect my skin without breaking me out. This not only kept away the burning rash I get from the sun, but protected my husband and I from any sunburn at all. It worked not only in dry conditions, but it stayed on for hours after we swam in the ocean. We also liked the fact that it smelled herbal, almost like pizza/Italian seasoning. That didn't bother us because we both hate the smell of most sunscreens. If you have sensitive skin or are looking for a more natural product, I highly recommend this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
S
Verified Purchase
Stephanie
Dallas, US
★★★★★ 5
Great reef-safe, easy-to-apply sunscreen (comparison of three ThinkSport products)
Size: 6 Ounce (Pack of 1)
I will start by saying that I am used to traditional non-mineral sunscreens and tend to only buy physical/mineral-based sunscreens when I'm going to be in a tropical ocean and need something reef-safe, though more and more kids sunscreens are shifting to mineral-based. After quite a bit of research I settled on ThinkSport for my family's recent trip to Hawaii, and I'm very pleased with it. I brought and used three types of Thinksport sunscreen: Thinksport Kids lotion (yellow/orange and teal squeeze bottle), Thinksport adult lotion (Black, white, and orange squeeze bottle), and Thinksport adult spray (black, white and orange spray bottle). All protected us from sunburn and rubbed in to be invisible as long as skin was dry and free of visible hair (visible whiteness persisted around my husbands facial stubble and chest hair). The only difference between the kids lotion versus the adult lotion is scent--the kids version has a fruitier, more tropical but not-too-strong scent (possibly coconut and something else? it was hard to identify) that I found unobjectionable (though one if my kids wasn't a fan), and the adult lotion had a lighter, less sweet, more citrus-y scent (my son though maybe lime and mint, but I'm not sure that's accurate) that I LOVE. The adult spray had no discernible scent, so I suspect the kids spray might be fairly unscented as well. The easiest to apply by far was the spray--it sprays on white, but feels very light, rubs in easily, and becomes invisible quickly. I was a little worried about whether it could possibly be effective given how light and thin it felt, but it was! The lotions weren't thick for a lotion (but much thicker than the spray) and went on easily, but took more rubbing in to disappear than the spray (this is consistent with my experience with lotion vs spray in traditional sunscreens as well). Invisibility was harder to get after a second or third application or when skin was damp, but all-in-all I found all three Thinksport products to be superior to other mineral-based sunscreens I have tried in the past. In the future I'll probably buy the adult thinksport spray for my kids and husband (who all much prefer a spray-on sunscreen) and the adult thinksport lotion for myself (because I love the scent and don't mind rubbing it in).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2023
A
Verified Purchase
ALC NJ
Battle Creek, US
★★★★★ 5
Dependable sun protection for active days outdoors
Size: 6 Ounce (Pack of 1)
I like how this sunscreen provides reliable broad-spectrum protection and holds up well during outdoor activities. The zinc oxide formula gives me peace of mind, and I appreciate that it's water resistant and reef-safe. It applies smoothly for a mineral sunscreen and stays on effectively during sports, swimming, and long days in the sun. Overall, it's a trustworthy option for anyone looking for strong sun protection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
J
Verified Purchase
Judy Perez
Massapequa, US
★★★★★ 4
Clean product
Size: 3 Ounce (Pack of 1)
I only gave it 4 stars because of the smell. Of course it’s sunscreen so it’s going to have a chemical smell but this smell is just too strong for me. Other then that, it’s a great sunscreen. Does take some more rubbing in and be carful to rub it in really good or you’ll have white streaks all over your face. Leaves a bit of a white cast. You don’t need much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026

recommand products