Roll Form Taps. They are also sometime referred to as fluteless taps because they create no chips and therefore need no flutes to evacuate them. If you need strong threads in your parts, form taps are the way to go.
Forming Tap
Web roll taps, also known as form taps, hold distinct advantages over cut taps. Roll tap advantages are inherent in the way they create the threads. Some factors need to be considered before proceeding with roll form taps such as the material to be tapped, the hole size before tapping, machine capabilities, and the class of fit. There are many benefits to this process including the absence of chips. Web a form tap does just that, it “forms” the threads in the hole with pressure, as opposed to “cutting” threads. In stock and ready to ship. That brings us to the next advantage; The threads are much stronger because they are “formed” into place. Web thread forming taps are also known as fluteless taps, form taps, roll taps or cold forming taps. Web form tapping, also known as roll form tapping, is typiclly used when applications are problematic with traditional cut tapping.
Roll tap advantages are inherent in the way they create the threads. Due to innovative tool geometries, we can also realize pitches of 6 mm, such like the m64x6. Because of this, form taps do not contain any flutes, as there is no cutting action taking place, nor are there any chips to evacuate. Web forming taps forming taps, unlike cut taps that remove metal, work by compressing the work material to generate the desired thread. Web thread forming taps are also known as fluteless taps, form taps, roll taps or cold forming taps. There are many benefits to this process including the absence of chips. Roll tap advantages are inherent in the way they create the threads. Web these taps can be more costly, application specific, and require a different size drill vs. Web to establish tap drill sizes for inch size roll forming taps tap drill size = basic tap o.d. Form taps are ideally suited for both blind & through holes. They are also sometime referred to as fluteless taps because they create no chips and therefore need no flutes to evacuate them.
