Description:

Size: 18. 0mm / Pitch per mm: 1. Features: High Speed Steel Ground Thread Metric Hand Tap Bottoming (1-2 Thread Chamfer) * Designed for threading near the bottom of blind holes. * Hand taps are the most commonly used general purpose tap. They are recommended for tapping free machine steels, stainless steels, aluminum, zinc, and ductile material. Hand taps are utilized in either through or blind hole tapping.