Description
Version:
Drop-forged. With close tolerance jaw width.
With easy-grip fluted shaft. Optimum flexional resistance, good torque transmission. Ring end withAS-Driveprofile. (Sizes 3.2 − 5 with hexagon).
Standard:
DIN 3113 A / ISO 3318 / ISO 7738
Material:
Chrome alloy steel, non-flaking chrome-plated over nickel; smoothed finish.
Note:
AS-Drive − the special profile. An extremely accurately fitting profile - developed for aviation and aerospace. Tools with this profile can be recognised by the AS-Drive symbol.
Advantage:
- Bolts are gripped on the flanks. − The bolts are protected. − Longer bolt life.
- Larger contact surfaces between bolt and tool. − Secure grip and higher torque transmission.
