Koken 1/2" Dr Attack Driver Knurled Handle - 6pc 2525342 5mm flat 5

5mm flat 5

20 degree Spiral Overall length L1 117mm Flute length L2 75mm

Insert the Extractor fingers into the flutes of the broken tap

and does not interfere with

3/4 x 10 Pieces Serrated Hex Flange Bolts & Nuts Zinc Plated

Koken 1/2" Dr Attack Driver Knurled Handle - 6pc 2525342 5mm flat 5koken special heat treatment is applied on the bodyhardness of striking part is slightly softer to prevent crackson the other hand, cam part converts the striking power to twisted by striking with a hammer, therefore this part is finished with higher hardness to improve anti wearstronger spring is adapted to convert the striking power efficiently to twisting power100p 32 phillips bits #2, #3100s 32 flat bits 9, 11mm4112n 1 2" dr attack driver4138 1 2"