Blood Knot
Also known as:Barrel Knot
Description
A knot used to join two fishing lines of similar diameter. The two ends are wrapped around each other and passed through the center in opposite directions.
Common Uses
Joining two sections of fishing leader or tippet of similar diameter.
When to Choose This Knot
Choose this knot when connecting line to hooks, lures, swivels, leaders, or other line. Fishing knots are sensitive to line material, diameter, wetting, and how evenly the coils seat.
Safety Notes
- Wet monofilament or fluorocarbon before tightening to reduce friction damage.
- Trim tags only after the knot is fully seated and pull-tested.
- Use eye protection when testing line under tension.
How to Tie
- 1Overlap the two line ends by 8 inches.
- 2Wrap one end around the other line 5-7 times, then pass the end back between the two lines.
- 3Repeat with the other end, wrapping the same number of times in the opposite direction.
- 4Moisten and pull both standing ends slowly to draw the coils together.
Common Mistakes
- Burning or weakening line by tightening too quickly while dry.
- Leaving crossed coils that cut into each other.
- Using a knot that is not suited to braided, fluorocarbon, or monofilament line.