Cone drill bit punch set

$0.99

Material: high speed steel Category: Step drill Series: Drill Bit Set Model: 3-13 step drill + center punch, 4-32 step drill + center punch, small three pieces + center punch (3-12/4-12/4-20), straight groove large three pieces + center punch (4- 12/4-20/4-32), spiral groove large three pieces + center punch (4-12/4-20/4-32), large three pieces + serrated drill 3pc