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The Classic Torx Bit is hardened using a special procedure.
The tough version resulting from this method meets the
demands across all areas of industry and craft.
Based on the Standard Bit, the other bits are optimized by
means of various hardening and coating methods. It
provides a consistent hardness of ~700HV and features
a highly accurate fit in the screw.
Universal hexagonal shaft in 6,35 mm (¼ inch)
