BGS 7004 Screw Extractor Set 12.5 mm (1/2") Drive for damaged internal Hexagon 4 12 7 pcs.

for dismantling screws with defective internal hexagon socket screw heads | for safe loosening of the drive profile that can no longer be operated or is damaged special, counterclockwise cutting thread with conical shape | for manual operation | on metal rail drive profile: internal square | drive profile size, metric: 12.5 mm | drive profile size, inch: 1/2" | material: chrome vanadium steel | surface finish: black, phosphated scope of delivery: 1 screw extractor, 12.5 mm (1/2") drive, for damaged internal hexagon, 4 mm, length 78 mm (BGS: 7004-4) | 1 screw extractor, 12.5 mm (1/2") drive, for damaged internal hexagon, 5 mm, length 78 mm (BGS: 7004-5) | 1 screw extractor, 12.5 mm (1/2") drive, for damaged internal hexagon, 6 mm, length 78 mm (BGS: 7004-6) 1 screw extractor, 12.5 mm (1/2") drive, for damaged internal hexagon, 7 mm, length 78 mm (BGS: 7004-7) | 1 screw extractor, 12.5 mm (1/2") drive, for damaged internal hexagon, 8 mm, length 78 mm (BGS: 7004-8) | 1 screw extractor, 12.5 mm (1/2") drive, for damaged internal hexagon, 10 mm, length 78 mm (BGS: 7004-10) | 1 screw extractor, 12.5 mm (1/2") drive, for damaged internal hexagon, 12 mm, length 78 mm (BGS: 7004-12)