This metric thread chaser set is applied to creating new threads or repairing damaged threads on most metals such as cast iron, steel, aluminum and copper. 

It can easily help you repair damaged external and internal threads on nuts, bolts and studs.

• 【Fine workmanship】: The card slot is stable, not easy to fall, sharp edges and corners, smooth and textured
• 【Applicable】: Thread Repair Kit suitable for all kinds of car maintenance, motorcycle maintenance, bicycle maintenance and mechanical maintenance
• 【Exquisite design】: The Thread Repair Kit overall surface is sprayed with paint to effectively prevent rust and improve product life
• 【High quality material】: Made of high quality steel forging, high hardness, impact resistance, durability, easy to unscrew, easy to use
• 【We earnestly promise customers】: We value every detail in the process of designing and manufacturing to fulfill your expectations towards our products.

Auto Repair Tools 42pcs Metric Rethreader Kit
*21pcs rethreader dies:1/4",5/16",3/8",7/16",1/2",9/16",5/8" UNF
1/4",5/16",3/8",7/16",1/2",9/16",5/8"
UNC 6x1.00,8x1.25,10x1.25,10x1.50,12x1.25,12x1.5,12x1.75mm
19pcs Rethreader tap size:1/4",5/16",3/8",7/16",1/2",9/16" UNF
1/4",5/16",3/8",7/16",1/2",9/16"
UNC 6x1.00,8x1.25,10x1.25,10x1.50,12x1.25,12x1.5,12x1.75mm
Description pitch sizes:
SAE file:11,12,13,14,16,18,20 & 24
SAE file:9,10,12,16,20,27,28 & 32