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TCBWFY Auger Drill Bit for Planting 4x12inch and 1.6x9inch Garden Auger Spiral Drill Bit for Planting Bulbs Flowers Planting Auger,Post Hole Digger for 3/8”Hex Drill

  • Based on 2,486 reviews
Condition: New
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$19.99 Why this price?
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Jul 21
Order within 6 hours and 40 minutes
Available payment plans shown during checkout

Size: 1.6"x9"+4"x12"


Features

  • Our auger drill bit for planting designed with widen spirals for more applications, you will get planting holes widen to 4inch diameter, and the hole depth up to 12inch if you needed. Except the 4x12inch garden auger, you will also get a free 1.6 diameter by 9inch length auger drill bit for planting smaller plants.
  • Garden auger spiral drill bit made of heavy-duty steel with black paint coated for long service time. With our garden auger drill bit, your planting efficiency will be improved a lot. You have more time enjoy the planting beautiful season.
  • The garden auger drill bit designed to prevent you from back strain, dont need to bend over so much to dig holes like the traditional way using a shovel. Just use with a cordless drill 18V or greater, hundreds of planting holes will be made in few minutes. We suggest using electric drill with adjustable drill chuck to fit any augers.
  • The drill augers post hole digger not only can help you plant potted plants,bulbs,vegetables,flowers, bare root trees in the planting season in an easy way, but also help you drill holes on beach umbrella and outdoor tents.
  • Great gift ideas for your families, friends who need to do the garden work, the garden auger drill bit really helps them a lot when digging the planting holes. mixing seeds and paints, or mix fertilizers with the power of the high-speed rotating spirals.

Material: Tungsten Steel


Cutting Diameter: 4 Inches


Finish Type: Paint Coated


Shank Type: Hex


Cutting Angle String: 6E+1 Degrees


Package Dimensions ‏ : ‎ 12.28 x 4.02 x 3.94 inches; 1.68 Pounds


Date First Available ‏ : ‎ May 11, 2021


Manufacturer ‏ : ‎ TCBWFY


Country of Origin ‏ : ‎ China


Customer Reviews: 4.4 4.4 out of 5 stars 2,486 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 21

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.

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Top Amazon Reviews


  • Great price
Size: 1.6"x16.5"+3"x16.5"
I recently purchased the TCBWFY Auger Drill Bit for planting, and it has made gardening so much easier! The drill bit is incredibly sturdy and well-made, with a sharp, spiral design that easily digs into the soil. I’ve used it for planting flowers, vegetables, and shrubs, and it significantly speeds up the process compared to manual digging. The bit attaches easily to my power drill, and it’s lightweight enough to handle comfortably, but durable enough to handle tough soil. It drills deep and wide enough to make planting simple—no more digging holes by hand. Plus, it works well in both clay and loose soils, which is perfect for my garden. I also appreciate how it reduces the strain on my hands and back. The auger is efficient, and it cuts through the earth with minimal effort. Cleanup is quick, and the quality is top-notch—no bending or dulling after multiple uses. Overall, this auger drill bit has been a fantastic tool for my gardening projects. It saves me time and energy and makes planting more efficient. I highly recommend it for anyone looking to make their gardening tasks easier! ... show more
Reviewed in the United States on November 9, 2024 by Amazon Customer

  • Save yourself the digging!
Size: 4"x12"
Works great in the garden!
Reviewed in the United States on March 10, 2025 by D

  • Drill down
Size: 1.6"x16.5"
They worked as well as possible in hard drought soil and enabled me to use a trowel to finish hole for bulbs.
Reviewed in the United States on November 19, 2024 by MN

  • Great for light-duty
Size: 4"x12"
I needed something that would quickly make larger holes is an established flower bed. The bed is fairly sandy with fluffy soil. This tool worked great for me! Used a heavy-duty 1/2 inch drill and auger never flexed or disappointed in any way. Were my ground dry and hard, or clay, I would have worried that the auger might fail -- but that is a sense with no data to back it up. That said, if the hard soil was dampened, the auger would likely work fine. Speaking as a mechanical engineer . . . . . ... show more
Reviewed in the United States on December 22, 2024 by Richard B.

  • Works!
Size: 4"x12"
Pretty simple, works as described and will make the hole very fast. Works best in softer soil with not a lot of rocks but I have used it in some harder soil and works good, just takes a little longer.
Reviewed in the United States on November 24, 2024 by Tankboy

  • Why did I wait?
Size: 4"x12"
This made spring bulb planting into a quick chore instead of an all day affair! Simply attached to a drill, secured in place, marked and drilled my bulb spots. It took longer to check out at the garden center than it did to prep the flower beds! I was apprehensive that the dirt might stick, but that wasn't the case. I waited 2 days from rainfall and the dirt didn't stick at all. Buy this tool if you are looking for a compact, durable, lightweight piece of garden magic. ... show more
Reviewed in the United States on May 15, 2024 by Tyson

  • Awesome concept, poor design
Size: 4"x12"
It is strong and sturdy but the tip isn't good for drilling into hard dirt. We had to use a 3/4 hole saw to start the hole before we used the auger to make the hole for the tree plants we were planting. It would have been nice to be able to use one tool vs two.
Reviewed in the United States on September 8, 2024 by NikiTheo

  • Great for Gardeners.
Size: 4"x12"
Exactly what I needed to make holes for planting. I need a bigger battery drill now.
Reviewed in the United States on March 4, 2025 by N. Maynard

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