FORM TAP DRILL CHART FULL
FORM TAP DRILL CHART CODE
FORM TAP DRILL CHART TRIAL

FORM TAP DRILL CHART TRIAL

Contact us today to set up a free consultation and (if applicable) trial period to help cultivate the exact tool you need to achieve a competitive advantage. Standard catalog items can take you only part of the way why not experience an exclusive solution? With that in mind, Jarvis’ exclusive tooling solutions have been continuously proven to reach far beyond the performance of the tools you are using now. It requires both you (aka the customer) and us (aka the supplier) to define the objective, test the options, measure the results, and implement the solution. The problem is, that factor can’t be calculated accurately using traditional tap/drill charts.

While many factors contribute to tap failure or breakage, one basic, obvious factor is often overlooked - the size of the drilled hole. This requires work, discipline, and more work. The key to successful tapping is knowing the true size of the drilled hole. Use of a good-quality cutting oil or the appropriate concentration of a water-based lubricant to limit friction and keep things at a reasonable temperature. Our customers need a competitive advantage, and gaining an advantage in this competitive industry is not easy. The form tap will exert greater pressure on the hole walls than a cut thread taps and is typically unsuited for thin wall applications such as tubing or tapping near the edge of a part. In fact, according to the most recent 2017 USCTI Data, over 25% of the US Market uses our form taps for their applications. Jarvis can optimize Jarflo forming tap designs utilizing variations in the number of lobes and lube grooves, variable cutdown lengths, and controlled minor diameters to maximize productivity and provide the lowest cost-per-hole. This feature displaces material evenly resulting in reduced torque requirements.

FORM TAP DRILL CHART FULL

They are also manufactured with the crest location in the cutdown section in perfect lead with the crest location in the full diameter. Jarflo forming taps are produced with ground radius crests designed to reduce torque requirements by as much as 50%. Our innovative designs are used for a wide variety if applications including: Jarflo is the premier name in roll form tapping.

Because no metal is cut away, the possibility of producing oversized threads is greatly reduced. Stronger threads: The grain flow of formed threads – as a result of form tapping – follows the contour of the thread resulting in greater thread strength.īetter thread gaging: Forming taps rearranges the metal in the hole to create the thread. Longer tap life: Jarvis’ industry-leading forming taps last 3 to 20 times longer than cutting taps because they have no cutting edge to dull. This leads to cost savings and greater returns, which in the end equals a stronger hold and a bolstered bottom line. This enables cleaner holes with improved surface finish. Thus, the absence of chips eliminates the need for flutes, resulting in a solid, stronger tap for your application.Ĭhipless tapping: Since the thread is formed and not cut, there are no chips to interfere with the tapping process or to cause chip-removal problems in blind holes. Stronger taps: The absence of cutting material due to the use of forming taps eliminates chip residue. Some of the benefits of form tapping include: In fact, there are many applications, which now specify Jarvis’ crest radius because of the extra strength they provide.

Our rounded shoulders can dramatically increase tap life and create much stronger threads. The crest radius provides an edge prep for forming taps. But Jarvis ground crest radius has significant advantage in a wide variety of applications. This truncated thread form works the best in some applications. Traditionally, taps are produced with crest flats.

FORM TAP DRILL CHART CODE

By accessing any information beyond this page, you agree to abide by the Privacy Policy, Code of Conduct, and Terms and Conditions.You will not find any forming taps (Jarflo’s) that work as well as ours! Jarvis Cutting Tools has the ability to grind either a crest flat or a crest radius. No portion of may be duplicated, redistributed or manipulated in any form.

Form tap drill chart