Packaging: 100 pcs

View manufacturer's datasheet Sources

The bit is dimensioned to provide the correct fit for the specified internal hexagon size and can therefore be used where precise contact surface between bit and screw is crucial

Source: Intercable product page (Intercable Tools / Weitkowitz)

as these screws cannot be actuated with "normal" TORX® tools

Bit serie 4 torx 1/4": TX15x50mm MIL57983101111 Packaging: 100 pcsProduct Overview The Wera 05060133001 is an 867 4 Z TORX bit in size TX 15 with an overall length of 50 mm. The product is a TORX bit designed for recessed TORX screws and comes with a 1 4" hexagon drive in Wera's connecting series 4. The description of the 05060133001 indicates that the bit type is a Z version, which in the manufacturer's documentation is described as "tough" and suitable for universal use. Design and Function This 867 4 Z TORX bit