Specification:
Item Type: Step Drill Bit
Material: High Speed Steel
Drill Bit Specification: 1/4 - 1-3/8, 3/16 - 7/8, 1/4 - 3/4, 1/8 - 1/2, 3/16 - 1/2
Features:
1Ultra-high precision inch step drill bit, suitable for all kinds of fine drilling processing. 2Cylindrical triangle shank can be firmly grasped by the chuck. 34241 high speed steel construction, high hardness, not easy to deform. 4Come with a compact storage box to keep these drill bits protected and easy carry. 5Excellent quality, long service life, saving cost for you.
Package List:
5 x Step Drill Bit
1 x Center Punch
1 x Storage Box