FD4/FD5.5/FD7 Slotted Bit Socket 1/4" Drive S2 Steel CR-V Power Impact Socket Flat Head Screwdriver Bits - (Applications: for Fastening Machinery Screws), 3-Pieces

Attributes:* HRC: 58-62* Size: FD4/FD5.5/FD7* Drive Size: 1/4"* Total Length: 38mm / 1.5"* Material: S2 Steel and Chrome Vanadium SteelWhat Is Included:* 3 Pieces x Bit SocketsApplications & Features:--- The impact bit socket is a tool specially used for installing and removing screws or nuts, and is usually used with tools such as impact drills.--- The bits are suitable for automobiles, mechanical repairs, construction processes, home installation equipment, etc., and are used in conjunction with ratchet wrenches and electric wrenches.--- The sleeve is made of CR-V and the bit is made of S2 steel, which gives it high hardness and strength, enables it to withstand high pressure and impact, and is wear-resistant and corrosion-resistant.--- The head design can better fit the shape of the bolt or nut, providing better rotational force and stability. --- The individual pinhole base design adds additional fixation by placing locking pins to maintain stability when high torque movements are applied.Useful Tips:--- Regularly check the socket head and connecting rod for wear or damage. If there is a problem, it should be replaced in time. Clean the socket in time after use.

• ★ Drive Bit Socket Size --- Size: FD4,FD5.5,FD7 / 4/5.5/7/mm Drive Size: 1/4", Total Length: 38mm / 1.5", HRC: 58-62. The size is reasonable, and compared with other methods, the socket can complete the removal and installation of bolts more quickly and efficiently.
• ★ Wide Applications --- Impact drill bit socket is a tool specially used for installing and removing screws or nuts, suitable for automobiles, mechanical repairs, construction processes, home installation equipment, etc., used with ratchet wrenches.
• ★ Stability and Fit --- The head design can better fit the shape of the bolt or nut, providing better rotational force and stability. The chamfered end can be smoothly inserted into the fastener head to reduce wear.
• ★ S2 Steel --- The sleeve is made of CR-V and the bit is made of S2 steel, which gives it high hardness and strength, enables it to withstand high pressure and impact, and is wear-resistant and corrosion-resistant.
• ★ Useful Tips --- Regularly check the socket head and connecting rod for wear or damage. If there is a problem, it should be replaced in time. Clean the socket in time after use.