WELZH Cone Twisters; 3-Piece Set 44200-WW

Drills Through Various Material:
Will drill steel, non ferrous metals & hard plastics.

Jam Free Design:
Special profile design allowing the step dril bit to easily go through various materials.

3 Cone Twisters Included:
4-12 mm, 4-20 mm, & 4-32 mm.

Strong & Sharp Build:
Long lasting HSS steel.