Kukko Screw Extractor Set, 49-U Series, 25 Pieces
To unscrew broken screws and bolts
Complete with screw extractors, HSS twist drill bits and drill sleeves (drill sleeves)
With this kit you can loosen rusty, broken and round bolts in 3 steps:
1. Drilling: the damaged bolt / screw is drilled (preferably with the help of the centering sleeve)
2. Hammering: the extractor is hammered and the extractor nut is set
3. Rotate: The part is unscrewed from the threaded hole by turning a key to the left
For screws: M5 - M16 (3/16 - 5/8 ")
Ø hole: 3.2 - 8.7 mm
616.00.22
10 Items