M6-M8 screw extractor - Knipex

Spiral" screw extractor Pre-drill the screw to be removed with the appropriate reamer Push the extractor into the bore until the screw loosens and can be extracted Only suitable for right-hand threads Technical data (depending on size) : Dimensions 1 2 3 4 Tip d (mm) 1,75 2,20 3,30 4,75 Stem d (mm) 3,6 5,0 6,5 8,8 Length (mm) 50 57 64 71 For screws min. M3 M6 M8 M11 For max. screws M6 M8 M11 M14 Alà©seur min. d (mm) 2,0 3,0 4,0 6,0 Max. width d (mm) 3,5 4,5 6,0 8,5 Weight (g) 3 7 13 28