Version:
Pre-drill with the drill supplied, then insert the screw extractor, push the ring spanner right down and extract the screw without tilting.
Extractors of tough chrome vanadium molybdenum steel, jobber drills of HSS, burnished.
Application:
For extracting damaged or sheared-off screws with right-hand or left-hand threads, sizes M4 − M16.
Content:
8 screw extractors (hexagon 2; 2.5; 3; 4; 5; 6; 8; 10 mm), 8 jobber drills (⌀ 2.3; 2.8; 3.4; 4.5; 5.7; 6.8; 9; 11 mm)