Irwin Tools 1788671 IRWIN High Carbon Steel Bottom Tap 8-32nc Carded (1788671)，<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Made of shock-resistant and heat treated S2 steel for maximum strength and hardness</li><li>Ideal for maintenance and repair work</li><li>Manufactured in United States</li></ul></div><img src="http://ecx.images-amazon.com/images/I/419ofcJy-qL.jpg" noproxy>