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Buying Guideยท15 min read

6 Best Extended-Length Garden Augers in 2026

Six long garden augers from 16.5 to 32 inches compared by reach, width and drive size, so you can dig planting holes upright without squatting or kneeling.

Jamie Cole, Lead Product Researcher
6 options evaluated
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Best Extended-Length Garden Augers

At a Glance

TCBWFY 1.2 x 24 Inch Long Auger Drill Bit
Best Slim Long Bit

TCBWFY 1.2 x 24 Inch Long Auger Drill Bit

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Insaga 4 x 32 Inch Carbon Steel Auger Bit
Best Wide Long Bit

Insaga 4 x 32 Inch Carbon Steel Auger Bit

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Power Planter 3 x 24 Inch Extended Auger Bit
Best 1/2 Inch Drive

Power Planter 3 x 24 Inch Extended Auger Bit

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TCBWFY 1.6 x 16.5 Inch Extended Auger Bit
Best Compact Extended

TCBWFY 1.6 x 16.5 Inch Extended Auger Bit

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The point of an extended-length garden auger is simple: it raises the drill so you can dig while standing. Over a long planting session, the difference between kneeling in the dirt and standing at the bed is the difference between finishing comfortably and dreading tomorrow morning. Reach, not raw power, is what these bits sell.

Length, however, comes with trade-offs that the listings rarely spell out. A 32 inch shaft flexes and twists more than a 16.5 inch one, it is harder to store, and it makes the drill harder to hold steady. This lineup spans 16.5 to 32 inches, with diameters from 1.2 to 4 inches and one bit that uses a 1/2 inch hex drive instead of the usual 3/8 inch.

We evaluated each pick based on product specs and buyer feedback, treating length as a feature that must earn its keep through comfort and depth. A bit that is merely long, with no matching strength in the shaft, did not rank high.

6 Criteria to Look For Before Buying a Extended-Length Garden Auger

Key buying criteria so you get the right fit the first time.

Length thresholds for posture

Reach is the whole reason to buy a long bit, so match it to your height. At 16.5 inches, as with the TCBWFY, you still stoop. At 24 inches, as with the Power Planter, most people bend only slightly. At 32 inches, as with the Insaga or Liedisess, you stand nearly upright. A quick test is to hold a tape measure from the drill chuck to the soil with your arms relaxed at hip height, and choose the length that closes that gap.

Shaft stiffness and flex

The longer the shaft, the more it can flex or twist under load. The Insaga lists carbon steel that resists bending, while the Power Planter lists 10-gauge flighting on solid steel. A thin 1.2 inch shaft at 24 inches, like the TCBWFY, is fine for soft soil. In rocky ground, favour the stiffer builds, and avoid levering the drill sideways to free a stuck bit because that is how long shafts bend.

Diameter and drill load

Length multiplies the effect of width, because more soil is in the hole. The Liedisess suggests an 18V or greater drill even at 2 inches wide. A 4 inch bit at 32 inches, like the Insaga, wants a strong drill and a side handle. Set the drill to its low-speed, high-torque gear before you start. If your drill is modest, the 1.2 inch TCBWFY is the safest long bit.

Drive size compatibility

Most long bits use a 3/8 inch hex, but not all. The Power Planter uses a 1/2 inch non-slip hex drive, so your drill's chuck must open that wide. The Liedisess works with chucks of 3/8 inch or larger, and the TCBWFY bits mention hex drive drills or auger power heads. Check your chuck before buying a long bit, and confirm the jaws close evenly on the hex flats.

Kickback and wrist safety

A long auger that snags a root or buried stone stops suddenly while the drill keeps turning, and the drill body rotates toward your wrist. The Insaga at 4 by 32 inches carries the most twisting force of the group, while the TCBWFY 1.2 by 24 inch carries the least. Use a side handle, set the clutch to a low number, and keep your feet clear of the bit. If the bit stops, release the trigger instead of fighting it.

Finish against corrosion

Long bits spend time in damp soil, so the finish matters. The Insaga has a thick powder coat, and the TCBWFY bits use black paint. Powder coat tends to outlast paint where the bit scrapes stones. Dry any long bit before storage, and hang it from a wall hook so the flights are not resting in a puddle of residue.

6 Best Extended-Length Garden Augers in 2026

Best Overall Long Reach

TCBWFY 2 x 32 Inch Long Auger Drill Bit

TCBWFY 2 x 32 Inch Long Auger Drill Bit
2 inch diameter32 inch lengthLong handle leverageHex drive for drills

About this pick

The TCBWFY at 2 by 32 inches is the clearest answer to the no-bend promise. A 32 inch shaft puts the drill near waist height, and the listing says the long handle gives extra leverage so you can dig into the ground without bending down. A 2 inch bore is the practical middle for bulbs and bedding plants.

The tradeoffs are length-related. A 32 inch bit is harder to store and heavier to wield, and it asks you to hold the drill steady at the top of a long lever. That lever also magnifies any sideways wobble at the chuck, so a slow start with the drill held plumb matters more here than with any short bit. It works with hex drive electric or cordless drills and with auger power heads.

Ownership is mostly about storage and handling. Compared with the 1.2 by 24 inch TCBWFY, it digs 8 inches deeper and nearly twice as wide, and compared with the Insaga at 4 by 32 inches it is far gentler on a drill. It is the best balance of reach and manageable torque among the long bits, and a wall hook in the garage keeps the shaft from bending.

Best for: Gardeners who want to dig fully upright with a manageable bit.

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Specs

  • Diameter: 2 inches
  • Length: 32 inches
  • Material: Industry-grade steel
  • Compatibility: Hex drive drills or power heads

Pros

  • +32 inch reach digs without bending
  • +2 inch bore suits bulbs and plugs
  • +Works with drills and auger power heads
  • +Industry-grade steel for durability

Cons

  • โˆ’Long shaft is awkward to store
  • โˆ’Hard to hold steady at full length
Best Slim Long Bit

TCBWFY 1.2 x 24 Inch Long Auger Drill Bit

TCBWFY 1.2 x 24 Inch Long Auger Drill Bit
1.2 inch diameter24 inch lengthLong handle leverageHex drive compatible

About this pick

This is the slimmest long bit in the group, at 1.2 inches wide and 24 inches long. The listing describes a 24 inch handle that gives extra leverage so you can dig without bending, and says it suits users at different levels. Its narrowness makes it the easiest to turn, since each revolution removes only a thin core of soil.

A 1.2 inch bore is small, so it is limited to small bulbs, seeds and tiny starts. It will not take a plug or pot root ball, and a crocus or grape hyacinth is about as large as it should be asked to handle. What you get in exchange is the lowest drill demand of the long bits, which makes it the one to pair with an older or compact cordless drill.

In ownership it is easy to carry and store because 24 inches is 8 inches shorter than the 32 inch TCBWFY. Standing height is close to waist level for many people, which is enough for most beds. Compared with the 16.5 inch TCBWFY, it adds eight inches of reach for the same slim idea, though a thin shaft at this length flexes if you press sideways on it.

Best for: Gardeners with weaker drills who plant small bulbs standing up.

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Specs

  • Diameter: 1.2 inches
  • Length: 24 inches
  • Material: Industry-grade steel
  • Compatibility: Hex drive drills or power heads

Pros

  • +1.2 inch bore needs little torque
  • +24 inch length cuts bending
  • +Easier to store than 32 inch bits
  • +Works with drills or power heads

Cons

  • โˆ’Too narrow for plugs or pots
  • โˆ’Shaft flexes more than shorter bits
Best Wide Long Bit

Insaga 4 x 32 Inch Carbon Steel Auger Bit

Insaga 4 x 32 Inch Carbon Steel Auger Bit
4 inch diameter32 inch lengthCarbon steelOrange powder coat

About this pick

The Insaga is the heavyweight: 4 inches wide and 32 inches long. The listing describes carbon steel with a thick orange powder coating that resists corrosion and bending, plus wider dual spiral blades that clear soil quickly. At 32 inches it lets you dig while standing upright.

Width and length together are demanding. A 4 inch bore at depth can stall a modest drill and twist a wrist if it catches a root, so a strong drill with a side handle is sensible. Its size also makes it overkill for bulbs, where a hole this wide only leaves loose backfill around a small plant.

In ownership it is the longest and widest option, and the powder coat is easier to keep rust-free than thin paint. Compared with the 2 by 32 inch TCBWFY, it digs shrub-sized holes but needs far more drill, since the bore has roughly four times the cross-section. It is best for gardeners who plant shrubs or set small posts standing up, and who already own a high-torque drill with a clutch.

Best for: Gardeners with strong drills digging wide, deep holes upright.

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Specs

  • Diameter: 4 inches
  • Length: 32 inches
  • Material: Carbon steel
  • Finish: Thick orange powder coat

Pros

  • +4 inch bore handles shrubs and posts
  • +32 inch reach for upright digging
  • +Carbon steel with thick powder coat
  • +Dual spiral blades clear soil quickly

Cons

  • โˆ’Needs a strong drill and side handle
  • โˆ’Too wide for bulb planting
Best 2 Inch Alternative

Liedisess 2 x 32 Inch No-Squat Auger Bit

Liedisess 2 x 32 Inch No-Squat Auger Bit
2 inch diameter32 inch length3/8 inch or larger chuckNo-squat design

About this pick

The Liedisess is sized exactly like the long TCBWFY at 2 by 32 inches, and is marketed as a no-squat spiral that digs deeper with extra leverage. The listing says it works with most drills with a 3/8 inch or larger chuck and suggests an 18V or greater drill with adjustable settings. That mention of adjustable settings is useful, because a clutch or speed selector is what protects your wrist on a long bit.

The tradeoff is the same one every 32 inch bit has: storage and steadiness. It is also a near twin of the TCBWFY, so choose between them by materials and listing detail rather than by size. The 18V guidance is useful, since it is more specific than most listings give.

Day to day it is the same upright experience as the TCBWFY, with a drill held near waist level. Compared with the Insaga at 4 inches wide, it is much kinder to a drill. Compared with the 24 inch TCBWFY, it adds eight inches of reach and nearly double the diameter, so it suits gardeners who plant plugs rather than only bulbs.

Best for: Gardeners who want a 32 inch bit with clear drill guidance.

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Specs

  • Diameter: 2 inches
  • Length: 32 inches
  • Chuck: 3/8 inch or larger
  • Drill advice: 18V or greater

Pros

  • +32 inch length avoids squatting
  • +2 inch bore suits bulbs and plugs
  • +Explicit 18V or greater drill advice
  • +Fits chucks of 3/8 inch or larger

Cons

  • โˆ’Nearly identical to the TCBWFY 2 x 32
  • โˆ’Long body is awkward to store
Best 1/2 Inch Drive

Power Planter 3 x 24 Inch Extended Auger Bit

Power Planter 3 x 24 Inch Extended Auger Bit
3 inch diameter24 inch length1/2 inch hex drive10-gauge spiral flighting

About this pick

Power Planter takes a different approach: 3 inches wide, 24 inches long, and a 1/2 inch non-slip hex drive rather than the usual 3/8 inch. The listing describes solid steel with 10-gauge spiral flighting and a heavy duty tip, and says it digs in dirt, clay, rocky soil and sand. It is also pitched for projects like fence posts and umbrellas.

The 1/2 inch drive is a real consideration. It suits drills with a 1/2 inch chuck, and a drill that only opens to 3/8 inch will not take it. The 3 inch bore also asks more torque than the 2 inch bits, so a compact driver will bog down in clay long before a full-size drill does.

It is a mid-way size between the slim 24 inch TCBWFY and the 4 by 32 inch Insaga. At 24 inches it is easier to store than the 32 inch bits, while still raising the drill off the ground. A bigger drill is part of the cost, but the thicker flighting is the sturdiest on this list for rocky ground.

Best for: Gardeners with a 1/2 inch chuck drill digging 3 inch holes.

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Specs

  • Diameter: 3 inches
  • Length: 24 inches
  • Drive: 1/2 inch non-slip hex
  • Flighting: 10-gauge spiral

Pros

  • +3 inch bore handles larger plants
  • +1/2 inch drive grips firmly
  • +10-gauge flighting and heavy duty tip
  • +24 inch body is easier to store

Cons

  • โˆ’Needs a drill with a 1/2 inch chuck
  • โˆ’3 inch bore needs strong torque
Best Compact Extended

TCBWFY 1.6 x 16.5 Inch Extended Auger Bit

TCBWFY 1.6 x 16.5 Inch Extended Auger Bit
1.6 inch diameter16.5 inch lengthSolid steel shaftBlack painted finish

About this pick

The shortest pick at 16.5 inches is still marketed as extended length, and the listing says it lets you stand more comfortably than a standard bit. At 1.6 inches wide on a solid shaft with extra spirals, it is a straightforward bulb tool. It reaches farther than most standard planting bits, which are often under 15 inches.

Its limit is that it is not truly no-bend. At 16.5 inches, you still stoop for most beds, and the 24 and 32 inch bits outclass it for posture. What you gain is control and easy storage, and a short stiff shaft stays centred where a long one wanders.

Painted steel needs a rinse and dry to protect the coat. Compared with the 24 inch TCBWFY, it is stiffer and easier to hold steady, and its 1.6 inch bore is 0.4 inch wider. It is the right pick for someone who wants some extra reach without a lever arm that is hard to manage, or who is stepping up from a standard bit and wants to try the idea first.

Best for: Gardeners who want a bit more reach without a long shaft.

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Specs

  • Diameter: 1.6 inches
  • Length: 16.5 inches
  • Material: Heavy duty steel
  • Finish: Black paint coat

Pros

  • +16.5 inch reach beats standard bits
  • +Stiffer and easier to control
  • +Easy to store and carry
  • +Solid steel shaft with extra spirals

Cons

  • โˆ’Not truly no-bend at 16.5 inches
  • โˆ’Narrow 1.6 inch bore only

How We Evaluated These Extended-Length Garden Augers

Each pick was assessed across 5 criteria weighted for real-world use.

Reach and posture

We scored length for how much bending it removes. The 32 inch TCBWFY, Insaga and Liedisess lead, the 24 inch bits follow, and the 16.5 inch TCBWFY trails. Reach only counted if the shaft stayed controllable, so the extra 8 inches over the 24 inch bits earned a smaller premium than the first 8 inches.

Shaft strength

We read for steel type and flighting detail. Carbon steel on the Insaga and 10-gauge flighting on the Power Planter were credited. Slim long shafts like the 1.2 inch TCBWFY were scored with flex in mind, since thin steel at length bends before thick steel does.

Drill compatibility

We checked drive size and drill guidance. The Power Planter's 1/2 inch drive is a limit for some drills, and the Liedisess lists 18V or greater. Clear guidance earned credit, and bits that fit the widest range of chucks scored highest.

Hole size versus use

Diameter was scored against real tasks. The 1.2 and 1.6 inch bits suit bulbs, the 2 inch bits suit plugs, and the 3 and 4 inch bits suit shrubs and posts. A bit was marked down if its width did not match the plants its length invites you to grow.

Handling and storage

We weighed how awkward each bit is to hold and store. The 24 inch bits scored higher than the 32 inch ones on handling. Scores reflect specs and buyer feedback, not lab measurements.

How to Choose the Right Extended-Length Garden Augers

By Reach

Pick the length that matches how upright you want to be.

Posture goalPickWhy
Standing straightTCBWFY 2 x 32 Inch Long Auger Drill Bit32 inch reach with a 2 inch bore
Standing, wide holesInsaga 4 x 32 Inch Carbon Steel Auger Bit32 inches long and 4 inches wide
Slight stoopPower Planter 3 x 24 Inch Extended Auger Bit24 inch body, 3 inch bore
Slight stoop, light drillTCBWFY 1.2 x 24 Inch Long Auger Drill Bit24 inches with a slim 1.2 inch bore
Modest extra reachTCBWFY 1.6 x 16.5 Inch Extended Auger Bit16.5 inches, easy to control

If you are taller than average, the 24 inch bits may already put the chuck at a comfortable height.

By Budget

Relative tiers only.

TierPickWhat you get
EntryTCBWFY 1.6 x 16.5 Inch Extended Auger BitModest reach, simple build
EntryTCBWFY 1.2 x 24 Inch Long Auger Drill Bit24 inch reach, slim bore
MidTCBWFY 2 x 32 Inch Long Auger Drill Bit32 inch reach, 2 inch bore
MidLiedisess 2 x 32 Inch No-Squat Auger Bit32 inch reach, clear drill guidance
PremiumInsaga 4 x 32 Inch Carbon Steel Auger BitWide, long, powder coated

Long bits cost more in drill capability than in the bit itself, so check your drill before choosing a premium pick.

24 Inch vs 32 Inch Bits

24 inch

A 24 inch shaft is stiffer, lighter and easier to store, with a slight stoop remaining. The TCBWFY at 1.2 inches and the Power Planter at 3 inches fall here. Pick 24 inches if you value control and storage.

32 inch

A 32 inch shaft lets most people stand upright but flexes more and is harder to hold steady. The TCBWFY and Liedisess at 2 inches and the Insaga at 4 inches fall here. Pick 32 inches if you want the least bending.

Pick 24 inches for control, 32 inches for posture.

By Drill Chuck and Power

Check what your drill can actually drive.

Your drillPickReason
Small cordlessTCBWFY 1.2 x 24 Inch Long Auger Drill BitSlim bit needs little torque
18V cordlessLiedisess 2 x 32 Inch No-Squat Auger BitListing suggests 18V or greater
18V with 3/8 inch chuckTCBWFY 2 x 32 Inch Long Auger Drill BitStandard hex fit
Drill with 1/2 inch chuckPower Planter 3 x 24 Inch Extended Auger BitUses a 1/2 inch hex drive
Strong drill with side handleInsaga 4 x 32 Inch Carbon Steel Auger BitHandles a 4 inch bore

When two picks tie on fit, choose the narrower bore, because a drill that never bogs down is safer than one that barely copes.

For Planting Without Kneeling Specifically

Look for

A length of 24 inches or more, a bore of 2 inches or less for easy turning, and a side handle for control. Check that your chuck matches the drive size.

In this comparison

The TCBWFY and Liedisess at 2 by 32 inches lead for pure posture. The TCBWFY at 1.2 by 24 inches is the lighter alternative, and the Insaga is for wide holes.

When to Spend More

Spend more ifSave if
You need wide holes standing up, so the Insaga 4 x 32 Inch bit is worth itYou only plant bulbs, so the TCBWFY 1.2 x 24 Inch bit is plenty
You want a 1/2 inch drive and 3 inch bore, as in the Power Planter 3 x 24 InchYour drill has a 3/8 inch chuck, so skip the Power Planter
You want full 32 inch reach, as in the TCBWFY 2 x 32 InchA slight stoop is fine, so the TCBWFY 1.6 x 16.5 Inch will do

Frequently Asked Questions

How long should a no-bend garden auger be?

Around 32 inches lets most people stand almost upright, as with the TCBWFY and Liedisess at 2 by 32 inches. At 24 inches you will stoop slightly. At 16.5 inches you still bend, though less than with a standard bit.

Are longer augers harder to use?

Yes. A longer shaft flexes more and makes the drill harder to hold steady. A side handle helps, and the 24 inch bits are a good compromise. Do not buy 32 inches if 24 will do, because the extra eight inches adds wobble you will notice on every hole.

Will a long auger work with my drill?

Most use a 3/8 inch hex and fit most drills, including the Liedisess which accepts chucks of 3/8 inch or larger. The Power Planter uses a 1/2 inch drive, so your chuck must open that wide. Check your drill first, and look at the chuck marking if you are unsure.

What drill power do I need?

The Liedisess suggests an 18V or greater drill even at 2 inches wide. A 4 inch bit like the Insaga needs more. Slim bits like the 1.2 inch TCBWFY work with smaller drills, but keep to the low-speed gear for any bit over 24 inches.

Can long augers dig post holes?

The wide ones can. The Insaga at 4 inches and the Power Planter at 3 inches suit small posts and umbrellas, and the Power Planter lists clay, rocky soil and sand. Use a strong drill and a side handle, and widen the hole slightly with a second pass so the post is not wedged.

Is a longer bit safer for my back?

It removes bending, which eases the back and knees. But a bit that catches a root can twist your wrists, so use a side handle or clutch. Pulse the trigger instead of leaning on the drill, and lift the bit every few inches to clear the flights.

How do I store a 32 inch auger?

Hang it on a wall hook or lay it in a long bin. Wipe off soil and dry it first. Powder coated bits like the Insaga resist rust better than painted ones, and a light coat of oil on the bare steel tip helps over winter.

Bottom Line

best overall: TCBWFY 2 x 32 Inch Long Auger Drill Bit - best overall long reach pick in this roundup.

See the full rankings above for all picks with pros, cons, and best-for summaries.

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