10/20PCS Magnetic Allen Wrench Drill Bit Set Metric & Imperial Impact Hex Head Screwdriver Bit Set 1/4 Inch Hex Shank Hex Bit

Sturdy Allen Wrench Drill Bit

Texture: S2 alloy Size: Batch Head Length:10cm/ 3.94 inch Standard 6.35mm/ 0.25 inch Hexagonal Handle Conversion Head Length: 6cm/ 2.36 inch long, 1cm/ 0.39 inch wide, 1cm/ 0.39 inch high 10PCS Metric: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm 10PCS Imperial: 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, 3/16 inch

Extended Design: This batch head is equipped with a 6cm long extension adapter to make it work well in tight spaces. It is compatible with impact drivers, hexagonal bits for impact drivers and metric hexagonal bit sets

Premium Texture: The batch head is crafted from S2 alloy steel for high hardness. It has an insulating sheath that protects against electric shock and ensures safe use. Phosphate treatment enhances the oxidation resistance of the surface and effectively improves the rust resistance

Anti Slip Hexagonal Shank: The batch head adopts the standard 6.35mm hexagonal shank design, which can play an active role in the corresponding connecting structure to maximise the stability of the impact driver when used in conjunction with the impact driver

Widely Used: The tool is suitable for cordless drills, electric drills, electric screwdrivers and air screwdrivers, etc. It can be used in automotive repair work, as well as in the construction field, and it is also suitable for DIY projects, which makes it a more ideal choice