5Pcs Cr-Mo steel coarse wire broken wire extractor fine thread tap broken screw extractor set

Manufacturered from quality Cr-Mo steel

Without damaging the threads of the component

Removes damaged screws that can not be removed with a standard screwdriver.

Remove all kinds of broken or damaged head bolts, screws, and studs.

Recommended for simple, low cost removal of broken screws

Convenient and efficient, long service life.

Black oxide finished for durability.

1：Choose a drill bit that is thinner than the broken screw and drill a hole deep enough in the middle of the broken screw 2：Pick a pick-up that fits the diameter of the drill bit into the hole and rotate it with a wrench 3：Use the extractor to screw it in counterclockwise until it is unscrewed Step 1: first remove the pipe into the extractor Step 2: Use a cradle or adjustable wrench to clamp the square head counterclockwise to turn the extractor Step 3: about 1/4 turn when feeling a bit tight, indicating that at this time, the fetus has been biting off the tube, then counterclockwise rotation, the tube will be removed together with the rotation, more loose more spin until Pipe broken out

Manufacturered from quality Cr-Mo steel Rough teeth and fine teeth design, Long service life

Reverse thread design Used to remove damaged screws, bolts

Edge Blackened treatment Increase the thickness, more anti-rust resistance

Manufacturered of thicker material, High thickness, high hardness, durable. use with the drift holder