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Product guide

LYFETC Garden Auger Drill Bit, 40 × 420 mm

The LYFETC Garden Auger Drill Bit is a 40 mm diameter, 420 mm long spiral bit for planting bulbs and seedlings with a compatible drill. Its compact bore suits smaller planting holes, while the listing also describes uses such as mixing soil and digging for short posts.

At a glance

  • The listed 4 cm diameter is intended for relatively narrow holes for bulbs, seedlings and small bedding plants.
  • At 42 cm long, the bit is positioned for common, shallow garden drilling tasks.
  • The listing describes a green-coated spiral bit and claims it can be used for soil, fertiliser or paint mixing as well as digging.
Price
£9.99Save 17%

Reference price: £11.99

Price checked: 12 Nov 2026

View offerAhead of Black FridayExplore the selection

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Pros and cons

Pros

  • The 4 cm bore and 42 cm length are a focused size for smaller planting jobs rather than wide holes.
  • Customer feedback describes ease of use and time saved when planting bulbs and plug plants.

Cons

  • The 4 cm diameter limits hole width compared with larger augers, so it is less suited to jobs requiring a wider bore.

Technical specifications

9 specifications
Identity
BrandLYFETC
Part numberLY-250305
Listed size∅4x42cm
ColourGreen
Dimensions and installation
Weight listed280 g
Package dimensions41.9 x 4.6 x 4.4 cm; 280 g
Batteries requiredNo
Material and uses
Claimed materialnew PCM steel
Listed usesPost Hole Digger, Auger Tool

What to know before buying

Listing details to confirm

Listing details are inconsistent about the selected product: the title and product details specify a 40 mm by 420 mm bit, while other page content describes 8 cm-wide and longer augers. The supplied information does not confirm that those alternative sizes are included. Check the selected size and drill connection before buying. The hard-soil performance and resistance to rust, bending or breakage are manufacturer claims, not established guarantees.

What’s in the box

Included
  • Post hole digger
  • Auger tool

Who is it for?

A good fit for

  • Gardeners planting bulbs, seedlings or plug plants in relatively narrow holes.
  • Buyers looking for a 42 cm auger bit for shallow garden drilling and occasional mixing tasks.

Less suited to

  • Anyone needing a wide or deep hole, as the selected size is listed as 4 cm by 42 cm.
  • Buyers who need a confirmed performance guarantee for hard, stony ground or long-term durability.
LYFETC Garden Auger Drill Bit, 40 × 420 mm · photo 2
Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 392 ratings
  • 5 stars63%63%
  • 4 stars17%17%
  • 3 stars8%8%
  • 2 stars4%4%
  • 1 star8%8%

Customer feedback highlights effective drilling, including reports of use in hard or stony soil, along with ease of use and time saved for planting. Durability feedback is mixed, with some describing the bit as strong and others reporting bending after a few uses. These are customer perceptions rather than a guarantee, and are especially relevant if you plan to use this narrow bit in demanding ground.

Positive themes

  • Customers describe it as effective and easy to use for planting bulbs and plug plants.
  • Customers report that it can save time compared with manual planting.

Mixed feedback

  • Durability feedback varies. Some customers find it strong, while others report bending after a few uses.

Frequently asked questions

What size is the LYFETC auger?

The product title gives 40 × 420 mm and the details list ∅4x42cm. Other page content describes different auger sizes, so confirm the selected listing variation before buying.

What gardening jobs is it intended for?

The listing describes planting bulbs, seedlings and bedding plants, plus digging holes for short posts and mixing soil, fertiliser or paint.

Is a drill included?

The product is described as an auger drill bit for a hex driver drill. The supplied contents list names a post hole digger and auger tool, but does not list a drill.

LYFETC Garden Auger Drill Bit, 40 × 420 mm · photo 3
Additional product photo 3

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