Catalog number: BT4-T55 Features: ●The bit is plug-in type and can be replaced. ●The socket side uses a power fit shape to prevent stress concentration. ●Standard type. Specifications: ●Nominal number: T55 ●Socket size (mm): 12.7 ●Tip dimensions (mm): 11.17 ●Total length (mm): 80 ●Type: Standard Material/Finish: ●Special tool steel
