说明

• Specifications: Name: Allen Wrench Drill Bits Material: S2 Steel Shank Size: 6(1/4 inch)hex shank Length: 50mm,75mm,100mm,150mm Quantity & Size: 8Pcs 50mm Length Allen Wrench Drill Bits Size: H1,H2,H2,H3,H4,H5,H6,H8 7Pcs 75mm Length Allen Wrench Drill Bits Size: H2,H2,H3,H4,H5,H6,H8 6pcs 100mm Length Allen Wrench Drill Bits Size: H2,H3,H4,H5,H6,H8 5Pcs 150mm Length Allen Wrench Drill Bits Size: H3,H4,H5,H6,H8 10Pcs 100mm Length Allen Wrench Drill Bits Size: H1,H2,H2,H3,H4,H5,H6,H8,H10,H12 Features: 1【High Quality】Heat treated, durability, has high hardness, challenging to wear 2【Professional Hex Bit Set Are Made of S2 Alloy Steel, Very Well Made And Tough As Nails】 - Hardness can reach HRC60 diploma Hex key set match for electrical drills with speed regulating device, electric screwdrivers, hand screwdrivers don't use drill bits on pneumatic tools, air dills, and the electrical drill without speed legislation 3【Nickel Plating Surface Treatment, Super Anti-Rust】 High quality, lengthy lasting and durable The Hex drill bit set is clearly marked that you can discover what size you wish soon to take and use 4【Magnetic Tips】 - The hex allen screwdriver set is a bit of magnetic, which helps to keep nuts and bolts stuck to them Can improve your work efficiency

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