Catalog number: BT4-5/16L Features: ● Bit section is plug-in type and can be replaced. ● Long type. ● Socket side uses a power fit shape to prevent stress concentration. Applications: ● General-purpose tools Specifications: ● Opposite side size (inch): 5/16 ● Socket size (mm): 12.7 ● Bit length (mm): 99 ● Overall length (mm): 132 ● Inch size Material/Finish: ● Special tool steel
