TCBWFY Auger Drill Bit for Planting 3.5"x16",Extended Length Garden Auger Spiral Drill Bit for Planting Bulbs Flowers,Planting Auger for Drill Post Hole Digger for 3/8”Hex Drill
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At a glance
- Condition
- New
- Size
- 3.5"x16"
- Material
- Alloy Steel
- Cutting Diameter
- 3.5 in
- Finish Type
- Painted
- Shank Type
- Hex
- Cutting Angle String
- 9E+1 Degrees
Features 4
- 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); 3.5inch (9cm) diameter x 16-inch (40cm) length.Quickly digs holes up to 16 inches deep and 3.5 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 yor back. A Life Saver for you!
Specs 18
| Material | Alloy Steel |
|---|---|
| Cutting Diameter | 3.5 Inches |
| Finish Type | Painted |
| Shank Type | Hex |
| Cutting Angle String | 9E+1 Degrees |
| Brand Name | TCBWFY |
| Model | AMES Planting Auger |
| Unit Count | 1.0 Count |
| Manufacturer | TCBWFY |
| Part Number | Planting Auger |
| Included Components | 5 |
| Minimum Bore Diameter | 3.5 Inches |
| Material Type | Alloy Steel |
| Finish Types | Painted |
| Surface Recommendation | Soil |
| Tool Flute Type | Spiral |
| Point Style | Brad Point |
| Number of Flutes | 2 |
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
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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
Saves My Back! Makes Planting So Much Easier 🌱
Size: 3"x16.5"
I honestly didn’t expect to love this auger as much as I do, but it’s a total game-changer for gardening. I used to dread digging holes for bulbs and small plants — now it takes seconds with this drill bit! What I Like: •Very sturdy metal — no bending, not wobbly at all even in clay soil •Compatible with my cordless drill (just tighten the chuck) •Perfect hole depth for flowers, bulbs, and small vegetables •Saves serious time and effort — especially if you have many holes to dig Helpful Tips: •Go slow at first and hold the drill firmly to stay in control •Works best in damp or loosened soil, but still handled dry dirt well for me •Rinse off after each use to keep it clean & sharp I’ve planted over 50 tulip bulbs with this already, and my back and wrists are thanking me. Overall: Durable, fast, and a must-have for any home gardener. Highly recommended!
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Reviewed in the United States on July 26, 2025 by Rania Michael
That'll work!
Size: 4"x12"-pink
Looks well built. Haven't used it yet, but it looks to be functional for digging a hole.
Reviewed in the United States on April 29, 2026 by D.Paul Mullins
Good quality!
Size: 1.6"x12"
Good quality and a fair price!
Reviewed in the United States on April 22, 2026 by Shawn Eastman
Drill Bit That Digs Like a Champ
Size: 3.5"x16"+1.6"x16.5"
The TCBWFY Garden Auger Drill Bit made transplanting in my garden so much easier, I’m not sure how I ever lived without it. Hook it up to your drill, and you’ve basically got a mini earth auger machine in your hands. It chews through dirt like a boss, leaving perfectly round holes that are just the right size for transplanting seedlings or flowers. I used it for planting vegetables and it turned what’s usually a backbreaking task into something fun—yes, fun. It’s like trading in a rusty garden trowel for a power tool that actually makes you look forward to digging. Even in my heavy soil, it powered through like a pro, sparing me from the usual struggle of breaking up compacted dirt. If you’ve got a garden and a cordless drill, this tool is a no-brainer. It’s fast, efficient, and oddly satisfying to use.
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Reviewed in the United States on January 27, 2025 by Kristoffer Zimmerman
Planting
Size: 3.5"x16"+1.6"x16.5"
Works great no more digging with shovel thought I was getting 4 but only got 2
Reviewed in the United States on April 25, 2026 by rosie
Game Changer!
Size: 3.5"x16"+1.6"x16.5"
This has been a game changer in my yard/garden. If I had known that I would use this as much as I am, I would have added this to my 'arsenal' decades ago. These are seriously heavy duty! I don't think they will ever wear out. I couldn't be happier with the quality. Worth the price.
Reviewed in the United States on February 20, 2026 by Devoted Amazon Shopper
works but has an issue
Size: 2"x32"
I needed this to help with some post holes in hard packed soil. The post hole digger simply wasn't getting the job done so I thought this would help. Pro - it did work and I got the holes all done. I used a dewalt cordless drill with 3ah batteries and was able to get 2 or 3 holes done per battery charge. I drilled about 2 to 3" at a time and then used the post hole digger to clear out the dirt. Con - The drill comes in two pieces and that is what led to the problem. The drill will for sure start bending at the connection and as a result will start wobbling. It still works but will be more difficult to drill as it will vibrate when drilling. For me, it started wobbling on the 3rd hole. If you are careful or have soft ground, it may last longer but eventually, it will bend at the connection. Conclusion - If I were to buy again, I would go with a one piece 24" drill bit. One piece would be a superior design. So get this if you have to get the longer 32" reach but be advised, it will start bending on you. The bending doens't stop it from working as I drilled several more holes after it started bending but it does make the process a bit harder on your wrists with it wobbling.
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Reviewed in the United States on July 12, 2023 by Shelly
Gardener’s Dream Tool — Powerful, Precise, and Built to Last! 🌱⚙️
Size: 1.6"x16.5"
As an avid gardener, I can confidently say the TCBWFY Auger Drill Bit for Planting is a total game-changer! The metal quality is excellent, solid, and heavy-duty without being too bulky for regular use. You can immediately feel the durability — this auger is built to handle tough soil, clay, and roots without bending or dulling. The drill accuracy is impressive, cutting smooth, even holes exactly where you need them. It’s perfectly sized at 1.6x16.5 inches, giving the right depth and width for planting bulbs, flowers, or even small posts. The drillability is effortless — it attaches securely to a standard 3/8” hex drill and powers through dirt like butter. I also love the overall drill quality — it’s engineered beautifully, with a sharp spiral design that keeps soil from clogging and makes cleanup quick and easy. It saves so much time and energy compared to hand-digging! If you’re serious about gardening, this auger is a must-have. It’s strong, durable, accurate, and efficient, making planting faster and more enjoyable. Five stars all the way — I’ll never go back to a trowel again! 🌸💪
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Reviewed in the United States on October 27, 2025 by Jake