Search  for anything...
TCBWFY

Auger Drill Bit for Planting,Heavy-Duty Garden Auger Spiral Drill Bit with Dual Sharp Blades,Bulb Planter Tool & Plant Hole Digger,Planting Auger for Cordless Drill,Tulip Planter Bit 4"x32"

  • Based on 14,624 reviews
Condition: New
Checking for the best price...
$45.99 Why this price?

Buy Now, Pay Later

As low as $11 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 20 left in stock
Fulfilled by Amazon
Arrives Saturday, Sep 19
Order within 21 hours and 18 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 4"x32"


Features

  • Effortless Planting in Hard Soil This 4"x32" auger drill bit for planting is specially designed for hard & rocky soil, making it the perfect bulb planter tool and tulip planter tool for fast, labor-saving gardening.
  • Heavy-Duty Dual-Blade Design Equipped with upgraded dual-sharp blades, this garden auger spiral drill bit cuts through compacted soil, clay, and small rocks with ease, giving you smoother digging and longer durability.
  • Versatile Garden Helper Ideal as a plant hole digger, bulb auger, and planting auger for cordless drill, this tool works great for bulbs, bedding plants, vegetables, flowers, shrubs, or even small posts and stakes.
  • Compatible with Standard Drills Designed to fit any 3/8" or larger hex drive drill, this auger drill bit turns your cordless drill into a powerful bulb planterperfect for homeowners, landscapers, and professional gardeners.
  • Time-Saving & Back-Friendly Dig dozens of holes in minutes without bending or straining. This garden auger is the ultimate auger drill bit for planting that helps you plant bulbs, seedlings, and transplants faster and more efficiently.

Description

This 4"×32" auger drill bit fits any 3/8" or larger hex drive drill, turning your cordless drill into a powerful planting tool. With a heavy-duty spiral design, it digs clean, consistent holes quickly for bulbs, seedlings, flowers, and vegetables, helping you plant faster and with less effort. This auger drill bit measures 4" in diameter and 32" in length, creating 4"-wide holes for large bulbs, plants, and deep-rooted flowers. It fits any 3/8" or larger hex drive drill for easy setup and use. This auger drill bit features upgraded dual sharp blades that cut through compacted soil, clay, and small rocks with ease. Thickened spiral flights efficiently move soil away as you drill, creating clean, consistent holes with less effort. The 3/8" hex shank works with any standard 3/8" or larger cordless drill, making setup quick and easy. Ideal for hard, clay, soft and sand soil. Not suitable for soil with large rocks or thick roots. Effortless Hole Digging Dig straight, clean holes for mailbox and fence posts in minutes, no shoveling needed. Stable Holes for Stakes Dig straight, stable holes for fence posts, garden stakes and outdoor poles quickly. Fast Planting for Bulbs Creates uniform 4" holes for tulips, daffodils and other flower bulbs in seconds. Fast Lamp Post Setup Dig straight, stable holes for outdoor light poles and garden lamp posts quickly and easily.

Material: High Speed Steel (HSS)


Cutting Diameter: 10.2 centimeters


Finish Type: Uncoated


Shank Type: Hex


Brand: TCBWFY


Brand Name: TCBWFY


Unit Count: 1 Count


Number of Packs: 1


Manufacturer: TCBWFY


Part Number: Planting Auger


Number of Pieces: 1


Included Components: Planting Auger


Cutting Diameter: 10.2 centimeters


Material Type: High Speed Steel (HSS)


Finish Types: Uncoated


Shank Type: Hex


Surface Recommendation: Soil


Tool Flute Type: Spiral


Number of Flutes: 2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 19

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Worked so well i bought another one
Size: 4"x12"-Black
It made digging so much faster and easier, and it saved me a lot of back pain. I put my drill through the ringer using this, and it held up great. This worked so well that I ended up buying another one in a larger size. If you do any gardening or landscaping, this is a must-have tool. It saves time, reduces the effort needed, and makes digging holes much easier. Definitely one of the better purchases I’ve made. ... show more
Reviewed in the United States on July 16, 2026 by RJ G
    • Great for loosening packed soil in preparation for digging holes.
Size: 1.6"x16.5"
I used the auger with my 3/8” cordless drill for loosening soil to help dig holes for planting shrubs. It worked very well. My soil was hard packed and hard to get into with a shovel. After using the auger I was able to dig holes easily, with no problems at all. Just be careful - if the auger hits a root or rock the drill could twist and wrench your wrist. The auger is holding up well after moderate use. I’m happy that I bought this smallest size rather than one of the larger ones. ... show more
Reviewed in the United States on July 9, 2026 by Adventure Traveler
    • Does the job
Size: 1.6"x9"-Black
Good product
Reviewed in the United States on August 13, 2026 by Anna K.
    • Inexpensive tool for loosening up dirt prior to digging, etc.
Size: 1.6"x16.5"
Inexpensive tool for loosening up dirt prior to digging, etc. Simple & Functional.
Reviewed in the United States on August 15, 2026 by Amazon Junkie
    • Made Planting So Much Easier
Size: 1.6"x16.5"
I purchased this auger drill bit to help loosen the soil and dig holes for new plants in our front yard, and it worked extremely well. Our soil can be pretty compact, but this attachment made the job much faster and easier than digging everything by hand. It attached easily to our drill, cut through the soil effectively, and saved us a lot of time and effort. We were able to plant multiple flowers and shrubs with much less strain on our backs and hands. If you’re doing any gardening, landscaping, or planting projects, I definitely recommend this auger bit. It was a great purchase and made a big difference in getting our yard projects done efficiently. 🌱🌷🪴💪 ... show more
Reviewed in the United States on June 11, 2026 by Alisia Frazier Dent
    • Garden Auger Drill BIts
Size: 1.6"x16.5"+3.5"x16"
These items worked well ith the exception of the larger 3.5" auger seemed to be out of balance while drilling. I don't believe the weld on the shaft was straight but it works for softer dirt. The small 1.6" auger was perfect. Awesome for planting.
Reviewed in the United States on June 15, 2026 by Andy's Honest Product Opinion
    • Easy to use.
Size: 1.6"x16.5"+3.5"x16"
They work great for my purposes.
Reviewed in the United States on August 15, 2026 by UKDAD20
    • This solved a problem...well worth the cost.
Size: 1.6"x16.5"
Bought this to bore a starter hole for a wooden tree stake. It worked perfectly. I was able to pound in the large pole with a lot less effort (using a concrete planter block). Can also use it for planting next.
Reviewed in the United States on August 23, 2026 by JRC

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...