How to Unclog a Drain with a Drain Snake

When plungers and chemical cleaners fail, a drain snake (also called a drain auger) is your next best move. It physically reaches into the pipe and breaks up or pulls out the clog — no chemicals needed.

Types of Drain Snakes

Plastic Hair Snake (Barbed)

Cheap, disposable, great for hair clogs close to the drain
👉 9-Pack Drain Snake Tool Set — includes multiple sizes and a cleaning brush

Flexible Wand Snake

Rotating handle, disposable wand tips, easy to use
👉 Flexisnake Drain Weasel — best for bathroom sinks and tubs

Drum Auger / Hand Auger (25ft)

For deeper clogs, can reach further into the pipe
👉 25ft Drain Auger with Drill Adapter — use manually or attach to a drill for more power

Grabber / Claw Tool

Reaches in and grabs debris without rotating
👉 DR.PEN Flexible Grabber Claw — great for retrieving objects dropped in drains

Step-by-Step: How to Use a Drain Snake

Step 1: Put on gloves.
This is going to get messy. Gloves are non-negotiable.

Step 2: Remove the drain cover or stopper.
Unscrew or pop out the drain cover so you have clear access to the pipe.

Step 3: Insert the snake into the drain.
Feed it in slowly. Don't force it — guide it gently as it curves into the pipe.

Step 4: When you feel resistance, you've hit the clog.
At this point, rotate the snake (clockwise) to either break up the clog or hook into it.

Step 5: Pull the snake back out slowly.
If you've hooked the clog, it will come out with the snake. Have paper towels ready — it won't be pretty.

Step 6: Run hot water to flush the pipe.
After removing the clog, run hot water for 1–2 minutes to clear any remaining debris.

Step 7: Repeat if needed.
Sometimes one pass isn't enough. Run the snake through 2–3 times for stubborn clogs.

Tips for Better Results

Always rotate clockwise — counterclockwise can unscrew the snake's tip
Go slow — rushing can push the clog deeper
For hair clogs, the barbed plastic snake works better than a smooth auger
Clean the snake after each use to prevent spreading bacteria

When a Drain Snake Isn't Enough

If you've snaked the drain multiple times and it's still blocked, the clog may be deeper in the main line. Signs of a main sewer line clog include multiple drains backing up at once. In that case, you may need a professional plumber or a power auger.

Bottom Line

A drain snake is the most reliable DIY tool for stubborn clogs. Start with a simple plastic hair snake for bathroom drains, and upgrade to a 25ft auger for deeper kitchen or main line issues.

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