Search  for anything...

TCBWFY Auger Drill Bit 4x12inch Garden Plant Flower Bulb Spiral Rapid Planter Earth Auger Bit Post or Umbrella Hole Digger for 3/8"Hex Drive Drill

  • Based on 1,924 reviews
Condition: New
Checking for product changes
$15.99 Why this price?
Holiday Deal · 11% off was $17.98

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Dec 28
Order within 23 hours and 45 minutes
Available payment plans shown during checkout

Size: 4"x12"


Color: Black


Number of Items: 1


Features

  • Build to last: Made of heavy duty steel, with glossy black painted finish. The auger drill bit point on it hits the ground first and keeps it steady when you are digging hard grounds. Our patented design also makes the distance between the digging blade start and the point is the minimal, so auger drill bit will start working on hard ground without having to push down.
  • Size: 0.3 inch (8mm) steel shaft with non-slip hex drive 0.3inch(8mm); 4inch (10cm) diameter x 12-inch (30cm) length.Quickly digs holes up to 12 inches deep and 4 inches wide using the power of your hand held drill.
  • Save your time & Easy to use: our earth drill bit will work with any 3/8" or larger chucked drill, 18V or greater drill recommended. Plant hundreds or just a few bulbs in minutes.For cordless drills a minimum 14V drill is recommended; Keep auger clean from soil and debris when not in use.
  • Improve your work efficiency: Our bedding plants drill bit will make hundreds of holes in few minutes, it will save your time & save your back. A Life Saver for you!

Material: Alloy Steel


Finish Type: Paint Coated


Shank Type: Hex


Brand: TCBWFY


Item Dimensions LxWxH: 12 x 4 x 12 inches


Product Dimensions ‏ : ‎ 12 x 4 x 12 inches; 1.41 Pounds


Date First Available ‏ : ‎ March 25, 2020


Manufacturer ‏ : ‎ TCBWFY


Best Sellers Rank: #17,444 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #16 in Auger Drill Bits


#16 in Auger Drill Bits:


Customer Reviews: 4.4 4.4 out of 5 stars 1,924 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Not, really effective in medium hard, soil
Size: 4"x12" Color: Black Number of Items: 1
This product it's for bed garden, that was previously loosen
Reviewed in the United States on July 29, 2023 by j. omar cortez

  • Amazing little tool!
Size: 4"x12" Color: Black Number of Items: 1
I do a lot of raised bed gardening. The top soil that I used tends to pack down, and I needed to mix it up some and add some compost/perlite/etc. I was trying to do this by hand (100+ degree temps). I had a smaller one, but decided to try this one, and I love it! I have mixed up soil that was heavy with clay, and it is so light now. Easy to add in my soil amendments and it only took me about 5 minutes to mix up my cart full of soil. I highly recommend this tool for any gardener! ... show more
Reviewed in the United States on August 24, 2023 by N. H.

  • Weak in Heavy Soul
Size: 4"x12" Color: Black Number of Items: 1
An 18-volt drill is not powerful enough for this bit in clay or any other soil that is heavier or tighter than raised-bed soil. Also needs a slightly longer top shaft for better power transfer and so it will not get loose and fall out of the drill so easily.
Reviewed in the United States on June 6, 2023 by Cottonwood

  • Sturdy
Size: 4"x12" Color: Black Number of Items: 1
Great product. Getting old and my grip isn't what it used to be. This worked its way through grass roots and made it much easier to make holes for planting and loosen the soil to a good planting depth. If you need a bigger hole than 4", you just keep working outwards, remove excess soil, and keep drilling down. ... show more
Reviewed in the United States on August 27, 2023 by Deb

  • Use a 20 volt wireless drill for the correct power, use eye protection and gloves
Size: 4"x12" Color: Black Number of Items: 1
I like the fact that the auger works well. The auger does throw dirt , so start slow. Wear eye protection and gloves.
Reviewed in the United States on June 2, 2023 by David Lyle

  • Who knew?!
Size: 4"x12" Color: Black Number of Items: 1
I honestly never would have imagined that they could make a tool like this into a standard drill attachment. Perfect for my garden and works great on different types of soil/dirt.
Reviewed in the United States on August 30, 2023 by Caknapp1

  • Best tool ever
Size: 3"x12" Color: Black Number of Items: 1
Honestly the best tool I've ever purchased. Makes short work of creating holes for planting new plants. Can't believe I've actually been digging holes like a caveman all these years.
Reviewed in the United States on August 27, 2023 by JPK

  • Works ok
Size: 4"x12" Color: Black Number of Items: 1
Not real happy with this. Claims 4 inch, really 3.25. It wobbles a sort of a 4 inch hole. If you are using it for planting bulbs it's fine. I need a 4 inch hole. Found a better one that suits my purpose.
Reviewed in the United States on August 6, 2023 by Richard Carver

Can't find a product?

Find it on Amazon first, then paste the link below.