Bosch B44717 40 pc. Black Oxide Tap and Die Set (B44717)

Bosch black oxide taps and dies offer superior durability and speed for most general-purpose applications. Laser-etched marking ensures size identification and won't wear off. Ideal for cutting thread holes into metal and work equally well in plastic drilling applications.

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Bosch black oxide taps and dies offer superior durability and speed for most general-purpose applications. Laser-etched marking ensures size identification and won't wear off. Ideal for cutting thread holes into metal and work equally well in plastic drilling applications.