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Böllhoff hand taps for HELICOIL® plus
Notch hand thread drill for through holes. For control threads up to P = 2 mm, for fine pitches up to P = 3 mm.
For cutting materials up to 700 N / mm2 strength. For basic drill holes, only if there is sufficient chip space. Core hole bore at least 1 d lower than the fully cut thread length.
Nominal thread diameter d: M5