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TCBWFY 4"x12" Auger Drill Bit for Planting and Digging Holes, Garden Plant Flower Bulb Rapid Bulb Planter Earth Auger Bit Post or Umbrella Hole Digger for 3/8" Hex Drive Drill

  • Based on 2,908 reviews
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Availability: Only 10 left in stock, order soon!
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Arrives Tuesday, Mar 24
Order within 14 hours and 58 minutes
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Size: 4"x12"


Features

  • Enhance your gardening and landscaping projects with our premium tough construction auger drill bit for planting. Made from high-quality materials, this drill bit offers superior durability and strength, making it resistant to breakage even in demanding conditions.
  • Featuring a double spiral blade design, our auger drill bit delivers a 100% increase in drilling efficiency compared to single spiral blades. This means you can complete your tasks in half the time, allowing you to be more productive in the garden. The reinforced head is designed to tackle tough soil conditions, making it suitable for hard soils.
  • Our versatile auger drill bit is perfect for various applications, including planting bulbs, seedlings, and small plants, as well as digging post holes, installing fence posts, and aerating compost piles. It's a must-have tool for gardening enthusiasts, professionals, and DIYers alike.
  • Operating the drill bit is a breeze. Simply attach it to any standard electric or cordless drill, and you're ready to go. The solid construction and reinforced head ensure stability and minimize wobbling or bending during use. The ergonomic handle provides a comfortable grip, reducing hand fatigue, even during extended periods of drilling.
  • Our auger drill bit is compatible with most electric or cordless drills, ensuring seamless integration with your existing tools and equipment. We take pride in the premium quality and precision engineering of our product, guaranteeing its longevity and reliable performance.
  • Experience the difference with our premium tough construction auger drill bit for planting. Order now and take your gardening and landscaping projects to new heights. Your satisfaction is our top priority, and if for any reason you're not fully satisfied, we offer a hassle-free refund or replacement.

Description

Good Quality -3/8'' steel shaft with non-slip hex drive; 4''diameter x 12''length; - Heavy duty and long lasting even under the toughest conditions. Convenient Garden Plant Bulb Auger - Designed to help you to easily dig to deeper depths. - Built to penetrate the ground quickly and are particularly well-suited for tough soils. - Hexagonal shank/shaft offers a secure grip and doesn't "spin". Multipurpose Garden Plant Bulb Auger - Ideal for digging holes in the ground to plant bulbs and plant tree saplings, potted plants, vegetables, flowers, bare root trees and shrubs in your garden. - Excellent for planting umbrellas or posts and also can be used to till the soil, mix seed, and fertilizer. -Mixes batches of mortar mix or paint with ease. - Simplifies drilling tasks such as taking soil samples, boring plant holes or erecting fences. Compatible Garden Plant Bulb Auger -Designed for use with any standard electric or cordless drill with universal chuck/jaws. - Delivers maximum power without any twisting and jerking.

Material: Alloy Steel, High Carbon Steel


Cutting Diameter: 4 Inches


Finish Type: Uncoated


Shank Type: Hex


Cutting Angle String: 6E+1 Degrees


Material: ‎Alloy Steel, High Carbon Steel


Cutting Diameter: ‎4 Inches


Finish Type: ‎Uncoated


Shank Type: ‎Hex


Cutting Angle String: ‎6E+1 Degrees


Brand: ‎TCBWFY


Tool Flute Type: ‎Spiral


Point Style: ‎Screw Point


Surface Recommendation: ‎Soil


Number of Flutes: ‎2


Unit Count: ‎1.0 Count


Manufacturer: ‎TCBWFY


Package Dimensions: ‎12.24 x 3.94 x 3.94 inches


Item Weight: ‎1.23 pounds


Item model number: ‎TCBWFY


Date First Available: ‎September 20, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 24

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.

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Learn more about financing & leasing here.

Top Amazon Reviews


  • How did I not know this existed?! GAME CHANGER!
Size: 2"x14.6"
I recently purchased a garden planting drill bit and have been extremely impressed with its performance. The drill bit has made planting seeds and bulbs in my garden a much easier and more efficient process. One of the things I love about this drill bit is that it is made of high-quality materials and is very durable. It has held up well after multiple uses and has not shown any signs of wear and tear. The drill bit is also very easy to use and has a comfortable grip, making it easy to hold onto while planting. The drill bit has a long and narrow shape, which makes it perfect for planting seeds and bulbs in tight spaces. It has a sharp and precise tip, which allows for accurate planting and minimal soil disturbance. The drill bit has made planting in my garden a much more enjoyable and hassle-free experience. Overall, I am extremely satisfied with my purchase of the garden planting drill bit and would highly recommend it to anyone looking to make their gardening experience easier and more efficient. It is a high-quality and durable tool that has greatly improved my gardening experience. ... show more
Reviewed in the United States on January 1, 2023 by Kathryn

  • Garden auger drill solid product
Size: 1.6"x16.5"+3.5"x16"
I was able to drill holes in my lawn, works great with my drill.
Reviewed in the United States on December 23, 2025 by HectorJM

  • Saves time.
Size: 2"x14.6"
It was great for the price. Works fine. Made speedy work of planting fall bulbs, in conjunction with a trowel.
Reviewed in the United States on November 30, 2025 by Mark VW

  • Your gonna need more bulbs!
Size: 1.6"x16.5"+3.5"x16"
Someone had given me a ton of bulbs and I didn’t know what to do. I purchased this kit and wasn’t expecting much when I got was one bit that was too huge to do anything with and one that was just right. I planted 250 bulbs in around four hours. It was perfect.
Reviewed in the United States on January 14, 2026 by Notarobot Notarobot

  • Tough and useful.
Size: 2"x14.6"
I have used this bit on several occasions and can testify that it is made of some very tough steel. I have hit rocks and roots of all descriptions and yet I have not seen any damage . A very effective yet easy way to apply granular tree or shrub fertilizer. It is way faster than digging holes or a trench with a shovel. I recommend a plus in 110V. or a 18V. battery powered variable speed driver/drill. use a slow speed and pull the bit back out every two inches to clear soil, roots. Otherwise you may just bury the bit using a drilling speed. ... show more
Reviewed in the United States on August 24, 2025 by Ron John

  • Great for plant holes
Size: 1.6"x16.5"+3.5"x16"
Works great!
Reviewed in the United States on January 21, 2026 by MARLENE

  • Great product
Size: 1.6"x16.5"+3.5"x16"
Worked well, made the job so much easier
Reviewed in the United States on December 9, 2025 by KH

  • Didn't last long
Size: 2"x14.6"
Didn't hold up when used in rocky soil with an impact drill driver. The spiral auger was welded to the rod only in two places, the front and the back. The welds broke after a few hours of use, making the auger useless (since I don't have a welder).
Reviewed in the United States on October 21, 2025 by R. Chung

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