THUNDERBAY 2 Inch Diameter 36 Inch Long Earth Auger Bit with Fishtail Point, for Decks, Mailboxes, Fences, Tree Planting
Condition: New
$61.19
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Extended holiday returns
Returnable until Jan 31, 2027 Learn more
Returnable until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Wednesday, Nov 25
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At a glance
- Condition
- New
- Size
- 2" Earth Auger Bit
- Model
- YZ02
- Dimensions
- 36 x 2 x 2 in
- Weight
- 5 lb
- Material
- Alloy Steel
- Cutting Diameter
- 2 in
Features 4
- SOLID! All steel construction with heavy duty welds!
- DURABLE! Heat treated replaceable cutting blade and heat treated centering point!
- HANDY! Fits most popular brands of earth auger power head!
- 2 inch diameter, approximately 36 inches in length, 7/8" drive shaft
Description
THUNDERBAY Augers feature with helpful fishtail points, which make hole placement and starting easier. Earth auger blades will inevitably become dull. Our earth auger blades are simple to replace. Our earth auger bits are built to last, constructed from welded solid steel with a thick powdercoat finish. THUNDERBAY 6", 8", 10", 12" and 14" augers feature with the patent shock spring on the bit can help keep stability and absorb shock while in use
Specs 22
| Material | Alloy Steel |
|---|---|
| Cutting Diameter | 2 inches |
| Finish Type | Uncoated |
| Shank Type | Hex |
| Cutting Angle String | 6E+1 degrees |
| Brand Name | THUNDERBAY |
| Model | YZ02 |
| UPC | 848339000021 |
| Set Name | Single Bit |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Manufacturer | ThunderBay Outdoor Products |
| Part Number | YZ02 |
| Item Weight | 5 pounds |
| Item Dimensions | 36 x 2 x 2 inches |
| Minimum Bore Diameter | 2 inches |
| Material Type | Alloy Steel |
| Finish Types | Uncoated |
| Surface Recommendation | Soil, Earth |
| Tool Flute Type | Spiral |
| Point Style | Fishtail Point |
| Number of Flutes | 1 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 25
Yes, absolutely! This item's return window has been extended for the holiday season: Returnable until Jan 31, 2027.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Quality made
Size: 3" Earth Auger Bit
I liked the sturdiness of this bit. I like how it fit my gasoline powered auger. I used it to dig approx. 100 holes for Hazelnut seedlings. Great product.
Reviewed in the United States on December 19, 2023 by Danny
Very nice
Extremely quick shipping. It worked decent in the hard rock and Clay soil.
Reviewed in the United States on July 16, 2023 by TAnliker
Auger bit
Exactly what I expected
Reviewed in the United States on March 30, 2025 by Amazon Customer
Great Thunder Bay 3" Auger
Size: 3" Earth Auger Bit
Product works great. It allows quick and easier start in hard clay soil whereby I can then change over to a larger auger bit to open the hole. Arrived on time. Happy with this product.
Reviewed in the United States on September 15, 2022 by BJ Spano
Well built and works as advertised
I bought this to help be get pilot holes for fence posts through a rocky tree rooted area that the 8" bit that came with my thunder bay auger just couldn't get through. The 4" worked like a charm. It turn a process that was taking days into process that took hours... I also bought the 6" bit and it works too. These are sturdy we'll made bits for a well made auger...
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Reviewed in the United States on October 21, 2016 by Kindle Customer
Very few adapters fit this bit be prepared
Size: 3" Earth Auger Bit
My thunder bay bit is still shiny and new because I bought a second bit from another manufacturer when none of the adapters I bought would fit this bit. The pin while very strong is too thick to fit the adapter bits. Not having a working drill press at my disposal at the moment I was forced to rely on the market availability instead of just drilling one of the cheap ones out myself. So it's not a bad bit it's built very tough and for the money if they mated it with an adapter in the box that fit their pin it would be a perfect tool for those looking for an off grid small scale hole drilling rig that can cut a small hole in just seconds with almost no effort. If I manufactured this bit, I'd certainly be pairing this with an adapter to make this useful. Unfortunately because it is so hard to mate this to an adapter I have to recommend a pass on this tool to anyone who is not prepared to alter an existing cheap auger drill adapter. If you choose to buy it and don't have a drill bit there is an adapter out there but unfortunately I bought 7 of them to find the right one and I am not sure which one is the right one to buy. It was not the cheap one though I can tell you. It was one of the more expensive adapters. Somewhere in the $35 range I believe, there were several that look alike in that range from different brands. If you're that guy who has a bench and drill press at his disposal and you want to cut yourself a bigger hole in a cheap adapter go for it. This bit is designed to cut small holes in hard pack clay and gravel. This is one of 2 bits I found that are capable and available. It's a very capable bit if you can mate it and it's probably the better of the two available especially with different tip options. Again if you're not willing to alter a hardened steel auger adapter don't buy this you'll be stuck returning it or owning a bright shiny red garage ornament. Though it is very nice looking with that shiny red paint, it certainly brings an aire of sophistication to my garage floor. Time saver, no absolutely not, spent like 2 weeks trying to mate this tool. Ease of use 100% no sir. Built tough as hell though if you can actually drill a hole with it.
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Reviewed in the United States on September 14, 2024 by Ancient Technology
Tremenda herramienta
Size: 3" Earth Auger Bit
Me gustó mucho.
Reviewed in the United States on August 12, 2024 by Antonio
Broke after one use. One of the welds for the incline plane failed...
Size: 2" Earth Auger Bit
Broke after one use. Also the pin isn't a pin and needs a special machine screw 🤔
Reviewed in the United States on October 10, 2024 by Zed