6 Best Garden Augers Under $20 in 2026
Six garden auger drill bits under $20 for bulbs, bedding plants and small holes, compared on diameter, length, drive and the drill power they need.
At a Glance
A garden auger is a spiral bit that chucks into a cordless drill and turns planting day from a kneeling job into a quick one. At the lowest price tier you are buying a simple piece of steel, so the real decisions are diameter, length and how much drill you need behind it. Get those right and a 2 inch bit can plant a whole bed of bulbs in the time a trowel would take for a handful.
The picks here are short and mid-length bits in 1.6, 2 and 3 inch widths. Most still ask you to bend a little, since 12 to 16.5 inches does not keep you upright, but they are light, easy to store and cheap enough to own several sizes. The tradeoff against spending more is reach and rigidity: very long shafts and detachable designs cost extra, while these bits do small, precise holes well.
We evaluated each from its listing dimensions and buyer feedback, not from claimed field work. Match the bit to your drill first. Most makers recommend an 18V or stronger drill, and a side handle is a sensible safety add-on for any bit that can catch a root. Also keep your expectations realistic about soil: these bits shine in loose beds and softened ground after rain, and they struggle in packed clay, gravel or ground full of roots, where a shovel remains the better tool.
6 Criteria to Look For Before Buying a Garden Augers Under $20
Key buying criteria so you get the right fit the first time.
Diameter matched to the plant
The bore decides what you can plant. A 1.6 inch bit like the TCBWFY 1.6 x 16.5 suits crocus and seedlings, a 2 inch bit like the MAXCCINO 2 x 14.5 handles tulip and daffodil bulbs, and the 3 inch TCBWFY 3 x 12 fits bedding plants. Wider bits move more soil per turn but need more torque. Pick the smallest bore that fits the plant.
Length and how much you bend
The 12 to 16.5 inch bits in this tier are controllable but not stand-up tools. The 16.5 inch TCBWFY and MAXCCINO reduce stooping slightly over the 14.5 inch bits, while the 12 inch 3 x 12 stays closer to the ground. If bending is the problem you are solving, plan to spend more later on a 24 to 34 inch shaft.
Drill power and voltage
Most makers recommend an 18V or stronger drill, and the MAXCCINO and TCBWFY 3 x 12 listings say so directly. Wider flighting and clay both increase load. A weak drill stalls and overheats, so choose a bit your drill can turn. Use low speed with high torque, and pulse in roughly three inch bites to clear soil.
Drive shank and chuck fit
A hex shank grips the chuck better than a round one, which can slip under torque. Every pick here uses a 3/8 inch hex or non-slip drive, and the LOOTOOLS is also listed for impact drivers. Check that the chuck closes fully on the flats. An impact driver has no clutch, so be careful with roots.
Steel and finish durability
Soil, moisture and rocks wear paint and edges. The NAFOGAR uses welded steel, the LOOTOOLS high-strength steel with a black coating, and the TCBWFY bits solid steel shafts with painted finishes. Painted finishes chip where they scrape rocks, so rinse and dry the bit after use. A bit that rusts in a shed stalls faster next season.
Safety habits and add-ons
Augers can catch a root or rock and twist the drill hard, so use a side handle or the clutch setting, wear safety glasses because soil is thrown upward, and keep feet clear when lifting. Do not lean your full weight, since the bit can bury itself. Check for buried utilities before digging deeper holes.
6 Best Garden Augers Under $20 in 2026
MAXCCINO Planting Auger Bit, 2 x 14.5 Inch
About this pick
The MAXCCINO 2 x 14.5 is the most balanced bit in this tier. A 2 inch bore suits tulip and daffodil bulbs, small plugs and seedlings, while the extra blades on the shaft are meant to lift soil out of the hole instead of packing it. The 3/8 inch non-slip drive grips a standard chuck firmly.
It still asks you to bend at 14.5 inches, and in heavy clay it expects an 18V class drill, which the maker states plainly. That advice is one of its quiet advantages, since many listings give no voltage guidance at all. The size is nearly identical to two other picks here, so you are choosing on details rather than dimensions.
At home it stores flat in a toolbox and cleans with a stiff brush. Against the NAFOGAR with welded steel you get clearer drill guidance, and against the 1.6 inch bits you get a wider hole. For a first auger on a small garden, start here.
Best for: First-time buyers planting bulbs and small plugs with a standard cordless drill.
Check price on AmazonSpecs
- Diameter: 2 inch
- Length: 14.5 inch
- Drive: 3/8 inch non-slip
- Drill advice: 18V or higher
Pros
- +Clear 18V or higher drill recommendation
- +Extra blades on the shaft help clear soil
- +Non-slip 3/8 inch drive grips the chuck
- +2 inch hole fits bulbs and small plugs
Cons
- −14.5 inch length still needs some bending
- −Nearly the same size as two other picks
- −Needs an 18V class drill for clay
NAFOGAR Garden Auger Drill Bit, 2 x 14.5 Inch
About this pick
The NAFOGAR focuses on construction: the listing calls out heavy-duty welded steel, and the bit comes in a single 2 x 14.5 inch size so there is nothing to second guess. It uses the standard 3/8 inch hex drive, the same as the others, and is presented as a faster alternative to a shovel for bulbs and annuals.
The listing offers no drill voltage guidance, which makes it harder to know what to pair it with. At 14.5 inches you will still bend, and it is nearly identical to other 2 inch bits, so the welded steel is the main differentiator.
If you plan to plant dozens of holes a season, build quality is the thing to value. Compared with the MAXCCINO 2 x 14.5 you lose the explicit voltage advice, and compared with the LOOTOOLS you lose the stated impact driver compatibility. Use the clutch and a side handle if your drill has one.
Best for: Gardeners who plant many holes a season and want sturdy welded construction.
Check price on AmazonSpecs
- Diameter: 2 inch
- Length: 14.5 inch
- Build: Welded steel
- Drive: 3/8 inch hex
Pros
- +Heavy-duty welded steel construction
- +Single 2 x 14.5 inch size, no confusion
- +Presented as a faster option than a shovel
- +Standard 3/8 inch hex drive fits common drills
Cons
- −No stated drill voltage guidance
- −14.5 inch length keeps you bending
- −Nearly identical to other 2 inch bits
LOOTOOLS Garden Auger Drill Bit, 2 x 14.5 Inch
About this pick
The LOOTOOLS is the only 2 inch bit here that is explicitly listed for both drills and impact drivers. It is named for perennials and small shrubs, uses high-strength steel with a black coating, and is described as secure in the chuck. That makes it a sensible choice if the tool you already own is an impact driver.
Impact drivers lack a drill's clutch, so a bit that catches a root can twist harder than you expect. The 14.5 inch length keeps you bending, and there is no stated drill voltage guidance. Treat it with the same safety habits as any auger: low speed, short pulses, no leaning.
Its value is flexibility. Next to the NAFOGAR you get the impact driver listing, and next to the MAXCCINO you get a broader plant-type description but less voltage detail. If you are replacing a trowel for small shrubs, the 2 inch hole is a workable minimum.
Best for: Owners of impact drivers planting perennials and small shrubs.
Check price on AmazonSpecs
- Diameter: 2 inch
- Length: 14.5 inch
- Steel: High-strength, coated
- Tools: Drills, impact drivers
Pros
- +Listed for drills and impact drivers
- +Named for perennials and small shrubs
- +High-strength steel with black coating
- +Described as secure in the chuck
Cons
- −Impact drivers lack a drill's clutch
- −14.5 inch length keeps you bending
- −No stated drill voltage guidance
TCBWFY Garden Auger, 1.6 x 16.5 Inch
About this pick
At 16.5 inches this TCBWFY gives the most reach of the 1.6 and 2 inch group, and the solid steel shaft with extra spirals keeps it stiffer and easier to control than a thin bit. The narrow 1.6 inch bore makes small, neat holes for crocus, snowdrops and seedlings.
The length is not a true no-bend solution, since 16.5 inches still leaves you stooping, and the narrow bore limits what you can plant. It is not for bigger bulbs or plants in one-gallon pots.
It stores and carries easily, which suits a small garden or a balcony. Compared with the 2 inch MAXCCINO it trades hole width for an extra two inches of depth. Compared with the MAXCCINO 1.6 x 16.5 it uses a solid steel shaft, and the two are very close in dimensions. Choose it for small bulbs planted deep.
Best for: Small bulbs and seedlings that need a narrow hole planted a little deeper.
Check price on AmazonSpecs
- Diameter: 1.6 inch
- Length: 16.5 inch
- Shaft: Solid steel
- Finish: Black paint
Pros
- +16.5 inch reach beats the standard 14.5 inch bits
- +Solid steel shaft feels stiffer and easier to control
- +Easy to store and carry in a small kit
- +Extra spirals help move soil out of the hole
Cons
- −Not truly no-bend at 16.5 inches
- −Narrow 1.6 inch bore limits plant size
MAXCCINO Planting Auger Bit, 1.6 x 16.5 Inch
About this pick
This MAXCCINO shares its 1.6 x 16.5 inch size with the TCBWFY but brings the maker's upgraded bit and extra blades on the shaft. It fits any 3/8 inch chucked drill, and the listing recommends an 18V or higher model. It also asks you to keep the auger clean of soil and debris between uses, which is useful advice.
The narrow bore is the limit again, and 16.5 inches only reduces bending rather than removing it. In stiff clay a weak drill can stall, so match the drill to the soil.
Choose it over the TCBWFY if you value the stated drill guidance and the non-slip drive. Choose the TCBWFY if you prefer a solid shaft. Next to the 2 inch bits it digs a smaller hole but reaches deeper, which suits bulbs that need extra depth.
Best for: Deep, narrow holes for small bulbs when you want explicit drill guidance.
Check price on AmazonSpecs
- Diameter: 1.6 inch
- Length: 16.5 inch
- Drive: 3/8 inch non-slip
- Drill advice: 18V or higher
Pros
- +More blades on the shaft help clear soil
- +Fits any 3/8 inch chucked drill
- +Listing recommends an 18V or higher drill
- +Non-slip drive grips the chuck under load
Cons
- −Narrow 1.6 inch bore limits plant size
- −16.5 inches reduces bending but does not end it
- −Weak drills can stall in stiff clay
TCBWFY Garden Auger, 3 x 12 Inch Solid Core
About this pick
The 3 x 12 is the widest bit in this tier and the one that handles bedding plants and larger bulbs. The solid core shaft is meant to keep the bit stiff, and the maker says it works with any 3/8 inch or larger chucked drill, with an 18V or greater model recommended.
A wider bore moves more soil per turn and needs more torque, so a weak drill will stall in clay. At 12 inches it is short, which keeps control easy but limits depth for tall root balls.
It makes sense as a second bit alongside a 2 inch one. Against the 2 inch picks it digs a far larger hole, and against the 16.5 inch bits it trades length for width. Use a side handle if available, because a wide bit that catches a root twists the wrist more than a narrow one.
Best for: Bedding plants and larger bulbs where a 3 inch hole is needed.
Check price on AmazonSpecs
- Diameter: 3 inch
- Length: 12 inch
- Shaft: Solid core
- Drill advice: 18V or greater
Pros
- +3 inch bore suits bedding plants and larger bulbs
- +Solid core shaft helps keep the bit stiff
- +Works with any 3/8 inch or larger chuck
- +Short length stays easy to control
Cons
- −Wide bore needs more drill torque in clay
- −12 inch depth limits larger root balls
- −Short shaft means bending to plant
How We Evaluated These Garden Augers Under $20
Each pick was assessed across 5 criteria weighted for real-world use.
Bore size and plant fit
We matched listed diameters to typical planting jobs. The TCBWFY 3 x 12 leads for bedding plants, the 2 inch MAXCCINO, NAFOGAR and LOOTOOLS lead for bulbs, and the 1.6 inch pair lead for tiny bulbs and seedlings.
Reach and control
We looked at length against handling. The 16.5 inch TCBWFY and MAXCCINO give extra depth, while the 12 inch bit keeps the most control. Listings that overpromise no-bend planting were noted.
Drill guidance and compatibility
Clear drill advice scored well. The MAXCCINO bits and TCBWFY 3 x 12 name an 18V or higher drill, the LOOTOOLS names impact driver use, and the NAFOGAR gives no voltage guidance.
Construction and finish
We read steel descriptions, such as welded steel, solid shafts and coated finishes. The NAFOGAR leads on build description, and painted bits were credited for protection but flagged for chipping.
Value at this budget
We weighed each against the cap. The MAXCCINO 2 x 14.5 is the best balance, the 3 x 12 adds width, and the 16.5 inch bits add depth. Judgments reflect product specs and buyer feedback, not claimed testing.
How to Choose the Right Garden Augers Under $20
By What You Plant
Start with the plant, then choose the bore.
| Situation | Pick | Why |
|---|---|---|
| Tulips and daffodils | MAXCCINO Planting Auger Bit, 2 x 14.5 Inch | 2 inch bore fits standard bulbs |
| Crocus and snowdrops | TCBWFY Garden Auger, 1.6 x 16.5 Inch | Narrow neat holes, deeper reach |
| Bedding plants | TCBWFY Garden Auger, 3 x 12 Inch Solid Core | 3 inch bore |
| Perennials and small shrubs | LOOTOOLS Garden Auger Drill Bit, 2 x 14.5 Inch | Named for perennials and shrubs |
| Large bed of bulbs | NAFOGAR Garden Auger Drill Bit, 2 x 14.5 Inch | Welded build for repeated use |
A bore only a little wider than the plant keeps soil contact tight.
By Budget
Within this cap, tiers are about sizes and extras.
| Tier | Pick | What you get |
|---|---|---|
| Lower end | NAFOGAR Garden Auger Drill Bit, 2 x 14.5 Inch | Single sturdy size, no extras |
| Lower end | LOOTOOLS Garden Auger Drill Bit, 2 x 14.5 Inch | Impact driver compatibility |
| Middle | MAXCCINO Planting Auger Bit, 2 x 14.5 Inch | Drill guidance and extra blades |
| Middle | TCBWFY Garden Auger, 1.6 x 16.5 Inch | Extra reach for small bulbs |
| Near the cap | MAXCCINO Planting Auger Bit, 1.6 x 16.5 Inch | Reach with stated drill advice |
| Near the cap | TCBWFY Garden Auger, 3 x 12 Inch Solid Core | Widest bore |
At this price you are buying one useful size, not a whole kit.
Narrow Bit vs Wide Bit
Width changes torque and the plants you can set.
Narrow bits
1.6 and 2 inch bits dig neat holes and need less torque. The two 1.6 x 16.5 bits, the MAXCCINO 2 x 14.5, NAFOGAR and LOOTOOLS sit here. Pick this side for bulbs and seedlings.
Wide bit
The 3 inch TCBWFY moves more soil per turn and needs an 18V or greater drill. Pick it for bedding plants and bigger root balls.
Narrow for bulbs, wide for plants with a root ball.
By Drill You Own
The tool in your garage narrows the field.
| Your tool | Pick | Reason |
|---|---|---|
| 18V cordless drill | MAXCCINO Planting Auger Bit, 2 x 14.5 Inch | Stated 18V or higher advice |
| Impact driver | LOOTOOLS Garden Auger Drill Bit, 2 x 14.5 Inch | Listed for impact drivers |
| Older, weaker drill | TCBWFY Garden Auger, 1.6 x 16.5 Inch | Narrow bore needs less torque |
| Strong 20V drill | TCBWFY Garden Auger, 3 x 12 Inch Solid Core | Handles the 3 inch load |
| Unsure | NAFOGAR Garden Auger Drill Bit, 2 x 14.5 Inch | Standard 3/8 inch hex |
When in doubt, choose the narrower bit.
For Planting Bulbs Specifically
Bulbs are the typical job for these bits.
Look for
A 2 inch bore for standard bulbs, a hex shank that grips, and enough depth. Bulbs should sit at about two to three times their height, so check the depth you can reach.
In this comparison
The three 2 x 14.5 bits suit standard bulbs, and the 16.5 inch bits go deeper for small ones. The 3 x 12 is overkill unless you plant in clumps.
Pulse the trigger and clear soil every few inches.
When to Spend More
Know where these bits stop.
| Spend more if | Save if |
|---|---|
| You want to plant standing up with a 24 to 34 inch shaft | The 16.5 inch TCBWFY gives enough depth for bulbs |
| You dig clay or stony soil regularly | The MAXCCINO 2 x 14.5 handles your loose beds |
| You need a detachable or multi-use tool | A single-piece NAFOGAR is enough for planting |
| You want a wider hole than 3 inches | The 3 x 12 TCBWFY covers your bedding plants |
More money buys length and versatility, not better holes.
Frequently Asked Questions
What size auger is best for bulbs?
A 2 inch bit suits most tulip and daffodil bulbs, such as the MAXCCINO 2 x 14.5. Smaller bulbs like crocus can use a 1.6 inch bore. Dig to roughly two to three times the bulb's height.
What drill do I need?
Most listings recommend an 18V or stronger cordless drill with a 3/8 inch chuck. Wider bits and clay need more torque. Use low speed, high torque, and a side handle if the drill has one.
Can I use an impact driver?
The LOOTOOLS is listed for drills and impact drivers. Impact drivers have no clutch, so a snag can twist your wrist. Go slowly and avoid leaning on the tool.
Will these bits stop me bending over?
Not entirely. At 12 to 16.5 inches they reduce kneeling but you still bend. Longer 24 to 34 inch shafts are the real fix, at the cost of flex.
How do I stop the bit stalling?
Drill about three inches at a time, lift to clear soil, and repeat. Do not force it with your body weight. A bore that is too wide for your drill is the usual cause.
How do I care for an auger?
Brush off soil, rinse and dry before storage. The MAXCCINO listing suggests keeping it clean of soil and debris. Painted finishes can chip on rocks, so dry the steel to prevent rust.
Is it safe near roots and rocks?
Use caution. A bit that catches a root twists the drill suddenly. Wear safety glasses, keep feet clear, and check for buried utilities before digging deeper holes.
Bottom Line
best overall: MAXCCINO Planting Auger Bit, 2 x 14.5 Inch - best overall pick in this roundup.
See the full rankings above for all picks with pros, cons, and best-for summaries.
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