Engineered for precision, this high-speed steel bottoming tap is designed to generate threads all the way to the bottom of a hole. It is highly versatile, making it suitable for both manual hand use and power tapping applications across a wide range of materials.

• Bottom style design generates threads to the very bottom of the hole, perfect for blind hole applications.
• Constructed from High Speed Steel (HSS) for making new threads or re-threading existing holes.
• Versatile performance suitable for both manual hand use and power tapping or CNC applications.
• Compatible with a vast majority of materials in both through and blind hole conditions.
• Precision 5/16 inch diameter with 18 TPI thread spacing for reliable threading.