M12- M16  1⁄2“-5⁄8” 

• No Calibration required
• Self adjusting to any pitch and size within range
• Automatically chases good thread sections to repair the damaged parts
• Hardened cutting blades (HSS)
• Removes rust and burrs
• Yellow nylon pads – Essential when repairing threads in soft metal
• cat # 07220

Specification

Blades

More Info