3840/1 TS Torsion Stainless Insert Bit Hex 5.0 x 25mm

3840/1 Hex-Plus Stainless Steel Bits. Wera Tools Stainless Torsion Hex bits prevent rust on Stainless Steel fixings caused by contamination from conventional steel tools. Vacuum ice-hardened to the same strength as conventional steel tools, and so suitable for tough, industrial use. Wera Tools Stainless bits feature a unique Torsion zone, extending bit life over standard bits. Use with Wera Tools stainless Rapidaptor bit holder. Application: For hexagon socket screws Drive: 1/4in Hexagon, DIN 3126-C 6,3, ISO 1173. Tip: Hex-Plus, similar to ISO 2936, Stainless Steel