5/32 in. - 3/4 in. 60 Degree Replacement Blade for NES1A

Replacement blades for the Nes 1A. The blades can cut, clean and clear any thread type. Thread materials with hardness lower than 45 Rockwell C, can easily be reformed. When hardness exceeds 45 Rockwell C, the nature of breakage is somewhat different.

• Replacement blade for the NES1A External Thread Mate
• Hardened steel ensures long-lasting durability and strength
• 60 degree angle provides accurate and smooth cuts