Features
5 pcs screw extractor bits, carbon steel made, overall heat treatment, surface black finish treatment, rod is polishing;
Screw removal range: 1/8 "-3/4".
The product is put into the red bottom transparent plastic box and then inserted into the sliding card packaging.
Specifications
|
Model No |
Size |
|
520030005 |
1/8 "-3/4" |
Product Display
Application
The screw extractor bit can quickly remove the damaged faucets, angle valves, pipes of 1-3part size and screws, bolts and studs of 3mm-20mm size.
Tips: How to use the screw extractor bit?
First we should choose a screw extractor bit that is thinner than the screw being broken, then use a bit that is the same size as the smallest end of the screw extractor and drill a deep enough hole in the middle of the broken screw. Then use the screw extractor to screw the broken screw counterclockwise until the screw is turned out. In addition, the hexagon head of the inner hexagon (or outer hexagon) bolt can also be tightened or unscrewed to failure in this way. Quick and easy to use, save time, effort and money, only need to wrench or with special tap wrench can be operated.
The principle of taking out the broken screws:
The thread direction of the screw extractor and the general screw thread direction is opposite, when the counterclockwise twist, the screw extractor is constantly tightened to the inner hole, reach a certain tightness when the screw rotates, because it is the reverse direction of the screw will naturally turn out.
