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Uxcell 2pcs Straight Flute Thread Tap 2-56 UNC Nitride Coated Screw Tapping Tool
High-speed steel 6542 has high hardness good wear resistance is not easy to deform and long service life. It has good heat resistance and can still maintain stability in high-temperature environments. The surface is nitrided and blackened which is...
$13.99 Free Delivery