Roto Driller: 9" Auger Drill Bit
Effortlessly dig holes for planting with the Yard Butler Roto Driller. This 9-inch auger drill bit easily attaches to any standard 3/8" cordless drill, transforming it into a powerful digging tool. It creates consistent holes up to 7 inches deep and 1.75 inches wide, perfect for bulbs, seedlings, or mixing soil. Constructed from durable, rust-resistant powder-coated steel, this auger is built to last and is backed by Yard Butler's Lifetime Guarantee, ensuring confident gardening for years to come.
$24.95
Owner Satisfaction
4.5
/ 5
Category Rank
140
/ 266
#140 in Bulb Planting Tools
Price vs Category Average
-47%
Below average
Length
9
/ inches tall
Who it's for
- High Efficiency Planting
- Universal Drill Compatibility
- Durable Steel Construction
Who should skip it
- Requires High Torque Drill
- Struggles in Hard/Rocky Soil
- Limited Depth for Larger Projects
Key Specs
Length
9 inches tall
Width
1.75 inches wide
Weight
1 lb
Hole Depth
Up to 7 inches deep
Hole Width
1.75 inches wide
Shaft Compatibility
Fits any cordless drill with a 3/8" bit
Material
Powder Coated Steel
Tool Type
Bulb Auger Drill Attachment
Features
- Digs holes quickly and consistently
- Attaches to any 3/8" drill
- Cuts through tough roots
- Ideal for planting bulbs
- Heavy-duty steel construction
- Rust-resistant powder coating
- Prevents drill bit slippage
- Backed by a Lifetime Guarantee
What customers say
The Roto Driller 9" Auger Drill Bit by Yard Butler generally garners very positive sentiment, positioning it as a powerful and indispensable tool for serious gardeners and homeowners tackling larger planting or light construction projects. Customers frequently highlight the significant time and labor savings achieved by using this large-diameter auger, especially when planting numerous bulbs, small trees, or setting fence posts. The robust construction is a major selling point; reviewers often praise the durability of the steel shaft and the quality of the welds, suggesting it holds up well under strenuous use in various soil conditions. This perceived quality contributes heavily to high satisfaction levels. However, the primary point of friction noted by users relates to the power requirements. Due to its substantial 9-inch diameter, the bit demands a high-torque, heavy-duty drill (often 1/2-inch chuck) to operate effectively, particularly in dense, compacted clay or rocky soil. Users who attempt to use standard household drills often report binding or overheating, leading to frustration. When paired with the correct equipment, the performance is described as exceptional, efficiently churning soil and making quick work of tasks that would otherwise require back-breaking manual effort. Overall, the sentiment is overwhelmingly positive, recognizing the product as a high-value, high-performance tool that delivers on its promise of efficient digging, provided the user is prepared for its power demands.
Still have a question?
Ask Hayley anything about this product before you decide.