M82 – M95   3 1⁄4“- 3 3⁄4” 

• 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 # 07281