The drill bit is made of high quality S2 alloy steel and is phosphatized to improve paint adhesion and corrosion resistance.
The 1/4 hex handle can be used with electric screwdrivers, hand screwdrivers, electric drills, combination general purpose tools and any standard drill.
Product size:
10 Pack Metric: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16
10 PACK: 1.5MM, 2MM, 2.5MM, 3MM, 3.5MM, 4MM, 5MM, 6MM, 7MM, 8MM
Stored in plastic storage boxes, these drill bits can be well preserved and will not be easily lost.