What Is a Drain Auger?
A drain auger is a flexible cable tool that clears clogs inside drain pipes. The cable moves through the pipe and breaks apart or pulls back buildup. A hand crank or powered motor turns the cable. Plumbers select the cable size and tip based on the drain, clog, and pipe condition.
Quick Facts About Drain Auger
Category
Drain cleaning tool
Used for
Clearing pipe blockages
Common confusion
Different from hydro jetting
Also called
Plumbing Snake, Drain Snake
Often discussed with
Drain Cleaning, Hydro Jetting
Key Takeaways About Drain Auger
- A rotating cable reaches clogs inside drain lines.
- Cable tips match the blockage and pipe.
- A drain auger isn't the same as hydro jetting.
How Drain Auger Works

A drain auger works by feeding a flexible metal cable into a drain opening. A crank or motor turns the cable as the cable moves through the pipe. The cable tip can punch through soft buildup, hook material, or open a path through a clog.
Related glossary terms: Cleanout, Sewer Cleanout, Root Intrusion.
Drain augers come in sizes for sinks, tubs, toilets, and larger drain lines. The cable length, stiffness, and tip shape affect how the tool works. Hydro jetting uses pressurized water to wash pipe walls, while an auger focuses on reaching and breaking through a blockage.

Expert Note
When we use a drain auger, we match the cable and tip to the drain opening and pipe path. We check how the cable feeds and whether the blockage releases. We also watch for signs that the clog may involve roots, damaged piping, or a larger sewer problem.
Drain Auger in Practice: A Real-World Example
A slow kitchen sink may have grease and food buildup in its branch drain. A drain auger can reach the blockage through the drain opening and restore a flow path.
Related Services
Related Terms
Cleanout
Cleanout is a capped access point in a drain or sewer pipe that lets a plumber…
Sewer Cleanout
A sewer cleanout is an access point in a drain or sewer line. The removable cap…
Root Intrusion
Root Intrusion is a sewer line problem where tree or plant roots enter through small cracks…
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