[HIGH QUALITY AND DURABLE] ?The drill bit is made of high quality S2 alloy steel and is phosphatized to improve paint adhesion and corrosion resistance.
[METRIC]?10 Pack SAE hex bits, Sizes - 1.5MM, 2MM, 2.5MM, 3MM, 3.5MM, 4MM, 5MM, 6MM, 7MM, 8MM
[SAE]?10 Pack metric hex bits, Sizes - 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16"
[WIDE RANGE OF USES]? The 1/4" hex handle can be used with electric screwdrivers, hand screwdrivers, electric drills, combination general purpose tools and any standard drill.
[EASY TO STORE]?Stored in plastic storage boxes, these drill bits can be well preserved and will not be easily lost.