N7270 69 - 81 mm 2 3/4“ – 3 3/16“
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Internal Thread Restorer N7270 69 - 81 MM 2 3/4“ – 3 3/16“
- Specially reinforce design to repair large threads in the given diameter range
- No prior thread measurements is needed
- Quickly adjust to any thread diameter & Pitch
- Applicable standards - Inch, Metric, LH, RH, Coarse & Fine
- A Major advantage over taps – can enter below damaged groves
- Automatically chases good thread sections to repair the damaged parts
- The cutting Blade made of HSS (62RC) – Guided by the undamaged thread to re grove the damaged section
- Removes rust and burrs
- cat # 07271
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