VIGANI Adapter Drill Bits,Driver Bits Set, Screwdriver Bits 10pcs 1/4" 6.35mm PZ2 Screwdriver Bits 50mm 1/4 Inch Hex Shank Screw Drive Bit Set Power Tools Drill Hand Tool Kit (Color : 10PCS)

High corrosion resistance, the tip is hardened by an advanced heat treatment for enhanced durability.
10pcs 1/4" 6.35mm PZ2 Screwdriver Bits 50mm 1/4 Inch Hex Shank Screw Drive Bit Set Power Tools Drill Hand Tool Kit
Specification:
Product Name: Screwdriver Bit
Material: Chrome Vanadiumsteel
Tip Type: PZ2
Hex Shank Dia:6.35mm/ 1/4"
Total Length: 50mm
Features:
Using the advanced Chrome Vanadium Steel, the overall Heat Treatment, not easy to wear.
It is useful to Household Repairing, perfect for Auto repair, mechanic and other repair work.