Size - Bit Type: SQ3; Square Opposite Side Size: 4mm; Hexagonal Shank: 1/4"; Total Length: 65mm / 2.6"; Each screwdriver bit is engraved with size number for easy identification.
Material - The magnetic tip screwdriver bits are made of heat-treated S2 steel, which has excellent strength, hardness (HRC58-60) and durability. The surface is blue-treated with a metallic luster, which enhances its wear resistance, corrosion resistance and rust resistance, and is not easy to bend, break and deform.
Feature - Our drill bit adopts a magnetic design, the tip of the knife can absorb the screws vertically or obliquely stably and fix the screws easily, and it is easy to install on the screwdriver handle. Especially in a small space, it can complete the work more conveniently and improve efficiency.
Application - The 1/4" hex shank screwdriver bits are widely used in manual electric screwdrivers, drills and electric drills. Suitable for removing or installing screws for furniture assembly, mechanical equipment installation, automotive repair, home DIY projects, homemade furniture, architectural woodworking construction, etc.
Note - Avoid excessive force when tightening the screws to prevent the screwdriver bit from being damaged or slipping out. Store the screwdriver bits in a dry place to prevent rust and maintain its performance.
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