Attributes:* Shank Size: (Hex) 1/4-Inch* Total Length: 50mm / 1.97 Inch* Bit Type: H4* Material: S2 Alloy Steel* HRC (+/-1): 58 DegreeWhat Is Included:* 2 x Ball End Hex Head Wrench Drill BitApplications & Features:--- The ball end hex head wrench drill bit is made of S2 alloy steel, with a hardness of 58HRC, hardened heat treatment, wear resistance, impact resistance, clean surface treatment, no burrs, and durability.--- The ball end hex bit can be used to tighten screws on the vertical or inclined side, which is convenient to use in a variety of working scenes, especially in tight spaces.--- Ball point hex bits are widely used for manual electric pneumatic screwdrivers, screwdrivers, drills, pneumatic, impact drills, or any other electric drill with a 1/4" hex shank.
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