Amartisan 20Piece Hex Head Allen Wrench Drill Bit Set Metric and SAE S2 Steel Hex Bits Set Magnetic Tips 23 Long with Storage Box

S2 Material Forging：The drill bit is made of high quality S2 alloy steel ,with sturdy hardened & tempered construction., 10 piece metricsae hex bits size include 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm., 10 piece sae hex bits sizes include 5/64 inch, 3/32 inch, 7/64 inch, 1/8 inch, 9/64 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 5/16 inch., 1/4 inch hex handle can be used with screwdriver and is widely used for household tool repairs., Wide Range of Uses: Used in automobiles, repairs, trucks, automobiles, engines, motorcycles, interiors, dashboards, computers, cable boxes, toys, appliances and consumer electronics, drill bits can also be used in many other protected parts.