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IRWIN® Hanson® High Carbon Steel Bottom Tap with 4 flutes has a thread size of 7/8" - 9 NC and is designed for hand threading work. It has straight flutes that are ground to offer rapid chip removal for effective threading. Tap produce a class 2B thread and is perfect for routine maintenance, repair work and rethreading.
Features
Material types: high carbon steel for hand tapping applications and high speed steel for machine tapping where critical dimensions are required
Etched: tap size and recommended drill bit size are etched on each tool for easy identification
Point styles: taper Size Die
plug Size Die
and bottoming styles are available
All Hanson taps and dies are made in USA
Precision ground straight flutes provide rapid chip removal for efficient threading
Designed for hand threading work
Taps produce a class 2B thread
Most common chamfer
8 to 10 threads chamfered
Applications
Ideal for tough threading work Size Die
routine maintenance Size Die
repair and for re-threading where high accuracy and tolerance thread is not critical
