Skip to Main Content

For security, click here to clear your browsing session to remove customer data and shopping cart contents, and to start a new shopping session. 

Tractor Supply Co.

We Are Listening...

Say something like...

"Show me 4health dog food..."

You will be taken automatically
to your search results.

Please enable your microphone.

Your speech was not recognized

Click the microphone in the search bar to try again, or start typing your search term.

We are searching now

Your search results
will display momentarily...

Main Content
MESSAGE

Earthquake 8 in. Earth Auger Bit

Enter Zip Code for price More Info

Sale Save Up To

See price at checkout

Financing Available Learn More

The Earthquake 8 in. Earth Auger Bit makes getting posts set firmly in the earth a breeze.

  • 15 lb.
  • 8.5 in. W x 40 in. L x 8.5 in. H
  • Blade Size: 8 in.
  • Steel
  • 1 year limited warranty

Additional Product Information
The quantity requested exceeds available inventory.
Store:  Change Store
Please lower quantity or check availability at nearby stores
Check availability at nearby stores
Call Store for availability or check availability at nearby stores
Curbside / Pickup In Store
Items Shipped to Store may incur freight charge.
 Available for Pickup Today
Check availability at nearby stores

Curbside / Pickup In Store

  Change Store Item is currently not available for Pickup at this store. Check availability at nearby stores

Standard Delivery

Item is not eligible for Standard Delivery.

Standard Delivery

Item is currently not available for Standard Delivery. Check other delivery options.

Same Day Delivery

Item is currently not available for Same Day Delivery. Check other delivery options.
Curbside / Pickup and Delivery Information Click here for more details...
Add to list

Product Details

The Earthquake 8 in. Earth Auger Bit makes getting posts set firmly in the earth a breeze.

  • 15 lb.
  • 8.5 in. W x 40 in. L x 8.5 in. H
  • Blade Size: 8 in.
  • Steel
  • 1 year limited warranty

Specifications

Specification Description
Brand Earthquake
Product Weight 15 lb.
Width 8-1/2 in.
Length 40 in.
Warranty 1-Year Limited
Manufacturer Part Number EA8F

Reviews

Earthquake 8 in. Earth Auger Bit is rated 4.4 out of 5 by 84.
Rated 5 out of 5 by from Great product!! We have hard clay ground and the smaller augers just weren't cutting it. I was very impressed with the earthquake auger, it dug right into the ground and was easy to handle and start.
Date published: 2020-08-20
Rated 5 out of 5 by from Auger.... Works very well. A very good time saver. Very easy to use
Date published: 2020-06-09
Rated 5 out of 5 by from As advertised Works great! Used to dig sona tubes. As long as there are no rocks bigger than 5”
Date published: 2020-05-23
Rated 4 out of 5 by from Fair size A fair size. Would prefer 6 inches longer. Not good for larger posts
Date published: 2020-01-10
  • y_2020, m_9, d_22, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_39, tr_45
  • loc_en_US, sid_211933499, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 3ms
  • REVIEWS, PRODUCT

Questions & Answers

Dose this auger have a replacement chisel bit ?

Asked by: Michael 1968
Yes, we offer replacement bits and fishtail points. For the EA8F, the part number would be 8958HD for the fish tail point (the first part that digs into the ground). The replacement blade is EB8. I hope this answers the question.
Answered by: CodyP
Date published: 2020-02-17

Does this have a circular or square shaft?

Asked by: Alou

Will this work with a 1/3/8" hex head auger?

Asked by: jmb23007
This auger works on a 7/8" round output shaft, so I don't think that it will work on the powerhead that you are describing. Thanks!
Answered by: Ardisam, Inc.
Date published: 2019-07-11

will this fit on a predator auger?

Asked by: Dan at TSC
It is a 7/8" smooth shaft. If this is the same with the Predator, this bit may fit on the Predator powerhead.
Answered by: Ardisam, Inc.
Date published: 2019-06-12

What shaft size does this fit?

Asked by: Drohc
This fits a 7/8" output shaft.
Answered by: Ardisam, Inc.
Date published: 2018-06-04

Does this auger fit on a 3/4" drive shaft

Asked by: Beanbag
Hi, this auger fits on a 7/8" output shaft. Thanks!
Answered by: Ardisam, Inc.
Date published: 2020-02-02

Will it fit a predator power head

Asked by: Guy madison
These are designed to fit Earthquake Augers.
Answered by: Ardisam, Inc.
Date published: 2020-05-20

Will the earthquake auger bit fit countyline posthole digger?

Asked by: jaytime
This product is designed for an Earthquake powerhead, which has a male end output shaft of 7/8". The auger itself has a female end that attaches to this 7/8" output shaft, so the auger is slightly bigger than the 7/8" output shaft. I wouldn't be able to say if it fits the County Line Posthole digger as we do not make that powerhead. Thanks!
Answered by: Ardisam, Inc.
Date published: 2019-06-07
  • y_2020, m_9, d_22, h_15CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.12
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_8
  • loc_en_US, sid_211933499, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 3ms
  • QUESTIONS, PRODUCT

Documents