Special reminder: 4341 high-speed steel material has higher hardness than S2 and is more durable. Therefore, you can use the 4341 extractor for personal use. The 4341 material extractor can be used to take iron nails, steel nails, etc.

Product: Double-head screw extractor

Specifications: 1 #, 2 #, 3 #, 4 #

Removal range: 1 # Removal diameter: 3-5mm

2 # removal diameter: 4-8mm, 3 # removal diameter 5-10mm, 4 # removal diameter 6-12mm

Material: alloy steel (S2), it is a very good material in the batch, the hardness is 58 ° --60 °, which is better than the market

The material of chrome vanadium steel is much better, and there is no problem with screws of iron products.

Packaging: plastic box

Features:

Quick and easy removal of damaged screws, pipes, bolts and tacks

Instructions for use:

1.Use with a drill whose speed can be changed in the opposite direction

2. First, make sure that the workpiece is safe and cannot be moved when using the extractor.

3. Select a screw extractor that is thinner than the damaged screw head. Use one end of the drill head to drill a sufficiently deep hole in the middle of the screw head.

4. Turn the screw extractor counterclockwise into the damaged screw and rotate it until the damaged screw is released