91 extrusion thread tap screw taps products are offered for sale by suppliers on Alibaba.com, of which tap & die accounts for 90%.
A wide variety of extrusion thread tap screw taps options are available to you, such as hss, alloy steel and carbon steel.You can also choose from tapping, thread cutting and thread tapping extrusion thread tap screw taps,As well as from odm, obm extrusion thread tap screw taps,and whether extrusion thread tap screw taps is oem, or osg.