Description

Screw extractor Design: Made of chrome-vanadium steel, annealed, with rolled thread and fine left twist. The shaft is sharpened, with square for actuation with a tap wrench or tool holder. Application: For removing broken screws with a right thread. Drill a central hole in the piece to be removed using the recommended size of jobber drill, insert the screw extractor and turn evenly (not with a jerk) to the left to loosen the residual piece.

Specifications

für Schrauben	M4
Gesamtlänge	50 mm
Größe	1
Spiralbohrer-Ø	1,8-2
Vierkant	2,7 mm