lol. Is p the actual pitch arrived from 1/TPI? which by the way you can directly edit the database using a Foxpro plug in. Number of turns. This is on a cnc setup using fusion 360 cam, example of an M6x1mm thread. These formulas are valid for 60 symmetrical straight threads (ISO metric and Unified Inch standards) h n = h s = ( M a j o r D i a m e t e r M i n o r D i a m e t e r) 2 = ( d - d 1) 2. d 1 = d - 5 8 3 P. h n = h s = 0.5 ( d - 5 8 3 P) = 0.54126588 P. As can be seen from the formula, the . Almgren DriveP.O. In this thread calculator, we'll discuss the screw thread made out of grooves and ridges wrapped around a cylindrical or conical metal shaft in a helix pattern. Some manufacturers can follow the Standard for a tapered thread and come up with anything from zero-step to six-step internal and external thread gages. Using a thread gage we would need to see 8 turns of the gage to insure 12mm depth. We can also work out the angle of the stair (as according to the guidance it can be a maximum of 42 degrees).. Grab a ruler and lay it along the bolt or screw. We also call it the root or core diameter of the thread. check out the. When a print calls for a thread eg 1/2-13 .5 deep. Generally, the following equation can be used: Roll WF = (2.5 x pitch) + thread length. You can make up a number for the actual code that runs the Machine. What is standard thread percentage? Learn more about us. Our threading calculator also shows you the ideal wire diameter and lets you select the wire from a list of standard market wires. On the interactive quote select the holes you need to thread (or select all) The thread depth is shown on the quote along with the price. Data Input:The data input must be in the default units of the relevant thread standard. Threads with a fine pitch will be more shallow than larger pitch threads, independent of the diamter. The pitch is 1/20 inch per turn = .05 inch, Metric thread usually use (you know this, for comparison). Metric Distance traveled in one full turn is equal to the pitch since metric pitch is determined by the distance between threads Distance traveled same as pitch shown Delete Entry. Please remember that you have to consider the type of thread tapping method you are using. No. Bottoming taps and machined threads give you more options and sometimes manufacturing costs are involved. Dividing the number of threads by the total length, we get a threads per inch of 2. If calls for depth / measure depth. First, use a combination O.D./. CUSTOM ART FOR CUSTOM NEEDS On the other hand, here are the different general equations that we use to determine the tolerances based on the tolerance grade of the thread: In these equations, the value for kkk depends on which tolerance grade the threads use, indicated by nnn. Pitch Threads 11: use #1 or #3. Keep in mind you have + 1 and - 1 full turn on the threads for the L1 hand tight plug or ring. In other words, count approximately 12 threads back from the front of the tap. That is if the 10mm plate is always 10mm minimum. In application, it is suggested that external and internal threads of the same class be used together for general purpose assemblies, Class 2G being the preferred choice. The result is a 0.04167 inch thread pitch. 12. or .613 divided by the number of threads per inch +.005 thousanths = the depth to plunge the grooving tool into the thread diameter to make a thread relief (based on a .001 move on the crossfeed dial makes a .001 move into the part, or removes .002 on the diameter). How to Calculate Thread Depth by Turns Thread depth is determined by the number of turns required to advance the tool along the length of the thread. Thread determination. Figure 2. To manufacture and measure a thread, you need to obtain also the allowed tolerances, which are given in the next tab. But i am asking the depth value (marked red colour in image )what we have to give for the 30 mm depth of bolt thread .How to calculate ? I had it at one time, but what is the formula for figuring out how many turns of a thread gauge to determine a depth. [1] When purchasing a threaded fastener, make sure you have both the diameter and the thread pitch. The store will not work correctly in the case when cookies are disabled. 1. This will accomodate a 40mm long bolt using a 10mm thick mating feature. The depth notch is a visual or sight measurement of the internal thread depth. All times are GMT-5. and the pitch, from the tool manufacturer's catalog. I say..if print calls for revolutions / count revolutions. If you count the revolutions you need to add 1 revolution to the number that you get cause of the chamfer on the part and the thread gage. To learn more, please refer to the cookie policy. In general engineering use, calculations can be done by . The intent is to have 30mm depth of thread (minimum). Some industries, in particular aerospace or satellite communications stuff, gets real finicky about this. If your threaded area is less than an inch, measure out 1/2 an inch instead. For Thread pitch, the smaller the number the finer the threads. We are having a discusion about how to check the depth of thread of a tapped hole. L 2 = Effective length of thread = Truncation from point of thread triangle to flat (not shown in diagram). FoxPro is dead, and I don't feel so good myself. How to use the Digital Thread Depth Gage.The digital thread depth gage can be used 2 different ways. FINISHES. The print calls for thread depth. Not in writing but some people count the revolutions. Having an additional thread for good measure is quite normal. Found them in the MSC catalog, WoW those things aren't cheap, 320.00 to 446.00 each depending on size. The tolerances depend only on the threads pitch and are provided by the Thread Calculator for these parameters: The lead angle of the thread depends on its pitch, the number of starts, and the diameter. The ThreaDoctor provides cutting conditions recommendations based on the selected thread and raw material for the 3 main thread machining techniques (Thread Turning, Thread Milling & Tapping): The calculated cutting parameters for Thread Turing are: The calculated cutting parameters for Thread Milling are: * The user can select the milling cutter diameter and number of flutes, and the results are recalculated accordingly. Exampe: I'm using a .250-20UNC. There is typically only one reason to know the drill depth and that is to know if you have enough material to not break out the other side. Determining the Minimum Tap Drill Depth The tap drill depth for tapped holes should be deep enough to allow for the minimum thread depth, the tap's chamfer, any chips that may accumulate in the bottom of the hole, and any over-travel of the spindle as it slows to a stop before reversing. This is for my calculator. we haven't had one argue yet with it vs the old methods of counting threads or using gages with notches. Using the formula P=1/n we find the pitch to be 1/2 = .5 inches. Calculate major diameter = 0.5 x 25.4 = 12.7 mm from thread data chart for minor diameter . 5. Find the furnace BTU sizing that fits your needs with this furnace size calculator. For the calculation, enter the radius, the height and the number of turns. Please read the below manual to use it in the best possible way! Our threading calculator displays the lead angle based on these parameters. Next, determine the total number of threads on the screw. If you use a shrarp 60 tool the formula will leave you short on your threads. The Thread Calculator App provides the following basic parameters for NPT pipe threads: These nominal thread parameters represent the theoretical profile. yeah, they aren't cheap but well worth it when you show the customer (not aerospace or anything like that) that you are measuring the depth with a fancy instrument that measures "effective" thread use. Threads can mean a lot of things. If that allowed too many passes, I'd lower it. UTS_internal = Ultimate tensile strength of internal thread material . E = Pitch diameter at hand-tight plane. Copyright 2022 Applied Industrial Technologies. In case of sale of your personal information, you may opt out by sending us an email via our Contact Us page. Radius. This page was generated at 10:02 AM. 20 = Threads / Inch (TPI) Percentage of Thread and Tap Drill Selection: Many variables affect the performance of threaded holes and the taps used to generate them. For the best experience on our site, be sure to turn on Javascript in your browser. I think this is where you were trying to go. Here are the formulas that we use to find those maximum and minimum diameters: Here are the equations we use to find the fundamental deviations depending on what tolerance position the threads need to be: Fundamental deviations for external threads, Fundamental deviations for internal threads. \( \large h_{n} = h_{s} = \frac {\left (Major Diameter\,-\,Minor Diameter\right )}{2} = \frac {\left (d d_1\right )}{2} \), \( \large h_{n} = h_{s} = \frac {\left (Major Diam.\,-\,Minor Diam. 4. browsing data or IP addresses) and use cookies or other identifiers, which are necessary for its functioning and required to achieve the purposes illustrated in the cookie policy. Thread pitch, or simply pitch is the distance between a point on one thread to the corresponding point on the thread adjacent to it (for example, the measurement from crest to crest or from root to root). Lathe - threaded hole/threaded pin, not concentric when bolted together!? Generally, the nominal diameter of a thread is the same as the basic major diameter of the thread. Therefore, the tapping depth should be the approx. A screw thread is defined as a ridge of uniform section in the form of a helix on either the external or internal surface of a cylinder. How to work out the angle of the stair. Are all threads 60 degrees? We also call this diameter the gross diameter or nominal diameter of the thread. The On a 3/4" x 10 thread, the 10 indicates threads per inch. As a guide, we are going to use this illustration: From the illustration above, we can see that we can use fractions of H to determine the different metric thread dimensions given the basic major diameter (d\small{d}d). Divide the double depth on the chart by two and use it for the slant depth. Internal threads refer to those on nuts and tapped holes, while external threads are those on bolts, studs, or screws. The thread form is the configuration of the thread in an axial To find its minor diameter: An M6 thread has a basic major diameter of 6 mm. Education - Forum for Technicians and Engineers. Can Texas secede from the United States? Does anyone have anything in writing to tell what the correct way to measure thread depth. I'm looking for something to get close before measuring with thread wires. M2 x .4 x 5M That is if the 10mm plate is always 10mm minimum. This thread calculator will help you find the different nut and bolt thread dimensions under ISO metric standards. Thread depth = (Major dia - Minor dia) / 2 Thread depth = (12 - 10.344) / 2 = 0.828 mm Using this equation the thread depth obtained was 0.828 mm. It should get you close (about 86% of the way) without going too deep. Not any more readily than, say, Delaware. Thank you in advance. For metric fasteners, thread pitch is used in place of TPI. From what we have already discussed, the basic diameters of a pair of external and internal threads precisely match each other. If not, I think that the right way to check the parts is how they check them. Boring is the process to enlarge the hole which has drilled in an object. Input. The calculated cutting parameters for Tapping are: (*) Supported for Metric and unified inch threading standards only. If you have an account, sign in now to post with your account. Antonius hear what is 3.75 and 1 in that example, In pro e ,I found variable length option in hole dialogue box .How to define that, Please find the image & make sure the depth value & variable value for the thread bolt remaining length. Drill Depth: The drill depth (E) is the same as the clearance above. In case of the threads for cast iron, brass - Min. It depends on what type of tap is being used. As it turns out, this can usually be simplified to Threaded Depth = 1.5 x Diameter. The NPT thread does not have tolerance classes. How do you calculate minimum thread depth? calculating thread depth (single point lathe threading) Im new to threading so i want to make sure im doing this right. Determine the number of cuts based on the workpiece material, type of thread (Metric, UNI, etc.) This requires a separate feature created before the threaded hole so the cosmetic thread has a good start surface. We can get its height measurement using this formula: By analyzing the same diagram above, we can then formulate the following equations to find the other basic diameters of an external thread: d1=d258Hd_1 = d - 2 \times \frac{5}{8} \times Hd1=d285H, d2=d238Hd_2 = d - 2 \times \frac{3}{8} \times Hd2=d283H. I've seen calculations like depth = 1/2 pitch so for a 1/4-20 2A thread say your major diameter is 0.245" and pitch is 0.050 would a 0.025" depth get you close? Continue with Recommended Cookies. The effective area of the thread is roughly 80% of thread OD less root dia. Choose Tolerance grade for d/D1. What does percent of thread mean? That is, ddd for external thread major diameter, and DDD for internal thread major diameter. caliper to measure the thread diameter. How to calculate the depth of hole thread if it is bind hole ? Most notes I make over the years don't make any sense when I revisit them, but this one has worked well. Let's say we want to calculate the pitch diameter of an \text {M25 1.5 - 6g} M25 1.5 - 6g bolt. So, you just enter the TPI value. All Rights Reserved. Divide 50.8 mm by 48 threads to obtain a thread pitch of 1.0583 mm. Single & Double Thread Depth. Thread calculator: All calculated results are based on; Basic outside diameter, number of threads per inch, series designation and class tolerances. saved us from traveling to sort a couple of times. This is almost exactly what's needed when you use a properly radiused tool and start from the nominal diameter. For example I have a piece of 1/2" threaded pipe. 0.0472 X 1.1433 = 0.0540". It is commonly . 12 threads total. You can jump from one tab to the other via the top or bottom navigation bars. 8. Overtime, accuracy of a thread gage can start to drift due to excessive use of the instrument. Method 1 Determining U.S. Thread Pitch 1 Measure an inch-long portion of the threaded area. Pretty neat though. A quick and accurate way to check thread depth is to modify the go thread plug gage by adding a depth notch or depth step to represent the functional thread depth. Pasted as rich text. It is designated with hs for external threads and hn for Internal threads. The overall profile length is 30.5 mm. I'm here hoping to advancify my smartitude. I am also assuming a 10% flat at the top of the threads. Set the compound rest at 29 degrees to the right for right hand threads. - Tolerance classes of 1A, 2A and 3A for bolts and 1B, 2B and 3B for nuts - Thread size from 0.0600 inch to 2 inches Tolerance class 2A and class 2B are selected classes for commercial external and . How to calculate ? Are you looking for rivet sizes instead? The gage will measure functional depth. As a rule of thumb, an internal thread of a given specified size should have the same basic diameters as an external thread of the same specified size. You did not specify if you want the straight in feed (cross slide) or the 29/30 degree feed (compound) so I will give you both. here is the link (if i can do this right). We are the largest and most active discussion forum for manufacturing industry. There are 20 threads per inch, or .05 inches per thread..05 x 2 = .1 inch drill depth minimum beyond your full-thread depth. The nominal diameter of a thread is the diameter for which a thread is known. The tool must be on center. We always measure thread depth as perfect threads. Although that can be effected by the chamfer size and make the physical depth slightly deeper or shallow. 9. Using the Center gage to position the tool for machining Threads. It become 30-50mm =20 mm remaining length. In order to determine an unknown thread, two specifications are necessary: the pitch and the outer diameter for the bolt thread and the inner diameter for the nut thread. My manual from 1st year machine shop (going way back) said for a 75% thread to divide 0.750 by the number of threads per inch. In you case, I may request a minimum full thread depth of 32mm. I'm looking for something to get close before measuring with thread wires. Use the concrete weight calculator to see how much a specific volume of concrete weighs. Addiction calculator tells you how much shorter your life would be if you were addicted to alcohol, cigarettes, cocaine, methamphetamine, methadone, or heroin. In this process job is rotated against a tool. The fundamental triangle is the projected equilateral triangle we can form from the thread's cross-section. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. For convenience, we use the uppercase letter DDD for metric internal thread dimensions. First of all you need a counterbore or pre-drill for the unthreaded part of that particular screw. We call this the "12 thread count". Screw thread cap sizes are generally expressed as two numbers. The following formula for the Tensile Stress Area of the (male) screw. You are using an out of date browser. This kind of thread can be an external thread (like on a screw or bolt) or an internal thread (like what we see inside a nut). In this method the thread plug or thread ring gage is fully assembled into or onto the product thread and then the exact number of turns and decimal part thereof is counted as the gage is removed until it becomes a disengaged. Just a pet peeve of mine, watching inspectors count threads. They remain the same for external and internal threads. Box 1068Agawam, MA 01001, info@atlanticfasteners.com1-800-800-BOLT (2658)413-785-5770 Fax. 2.) In order to work out our stair angle we can use a bit of basic trigonometry. Tab #2 Allowance and Tolerances of the Thread parameters, Feed Per Revolution (Milling and Drilling), DIN / SAE / AISI / Wnr / UNS / BS / ANFOR / UNI / UNS / JS. for example, I know for a 1/8-27npsf tap, its 1/27 = .0373 but what is the rest of the formula is I want to know how many turns it takes to get to a depth of .307 Definition: Racecar - a device that turns money into noise. d p = Pitch circle diameter of thread. Rings are flush with the small end of the thread ring gage or plugs should be flush with the last thread and the notch in the gage plug. 2021 Copyright Practicalmachinist.com. Metric thread classes indicate a metric thread's tolerance grade and tolerance position. The first thing to do is find out how many threads per inch (TPI) are on the screw or fastener that you're looking at. If you wanna help out go here - https://www.patreon.com/workshopPaypal link - https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick\u0026hosted_button_id=84WNRWJKT9JWEJoin me on facebook if you wanna ask question, all bike related questions are welcome - https://www.facebook.com/pony.power.395email me here - matthew-hudson@outlook.comI have a blog with bits and pieces here - http://kawasakier-5.blogspot.co.uk/2016/05/er-5-rebuild-start.html If it is a 32 thread then evey revolution is .0312 deep so if you turn it 14.5 turns the depth of thread is .453 deep so if they called out .45 you are .003 deeper than what they called for on the print. Minor diameter = 20-1.22 = 22.78 mm . Note: The threads of a used fitting can become worn and distorted, so the measurements may not be exact. You're going to a 3rd party website. 7. Bolts are rarely longer than specified, but the mating plate has a tolerance that must be accounted for. The above is assuming I'm using a threading insert and not a v sharp cutting tool. For metric connections, measure the distance between threads. As you may have found out, it would take many extra steps to determine the diameter limits. Thanks again fellow machinists. Visit our pitch diameter calculator to learn more about it. However, this is mostly for "rule of thumb" design criteria. The pitch and lead are equal with single start screws. I leave it up to the manufacturer and i may provide a maximum drill point depth. However, I think biss has the right idea. http://i200.photobucket.com/albums/aa294/oldtiffie/Black_book/Black_book_Fasten_P72-73_1.jpg, http://i200.photobucket.com/albums/aa294/oldtiffie/Screw_threads/ThreadPal2.jpg, http://i200.photobucket.com/albums/aa294/oldtiffie/Screw_threads/3-wire2.jpg, http://i200.photobucket.com/albums/aa294/oldtiffie/Screw_threads/3-wire3.jpg, If this is your first visit, be sure to
Usually, we only perform manual calculations to find a thread's basic diameters. The tool must be sharp. The documents list the "basic" number of turns for L-1, L-2 and L-3 gages in each pipe size. We and our partners use cookies to Store and/or access information on a device. Method #2 Measure the overall length of the thread gage. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. I need to thread on a 1/2" 90 on both ends and at a length of 12" to both centres. Measuring the pitch diameter becomes challenging when you machine a thread and dont have the required Go/NoGo gauge. Distance traveled in one full turn is equal to the pitch since metric pitch is determined by the distance between threads. The intent is to have 30mm depth of thread (minimum). Helix calculator. Do your mertic taps have a taper length specified? You must log in or register to reply here. So ,in attached proe above imgae minimun full thread depth is (variable in pro e dialogue box is 33) & max drill point depth is 36 . The formulas for metric threads for a given OD and pitch (even for multi-start threads) are. Weight becomes a critical issue. With more than 10.6 million unique visitors over the last year, Practical Machinist is the most visited site for metalworking professionals. Practical Machinist is the easiest way to learn new techniques, get answers quickly and discuss common challenges with your peers. To find out more about the categories of personal information collected and the purposes for which such information will be used, please refer to our privacy policy. Dividing the result by six tells you how far a hex fastener moves one flat at a time. The pitch cylinder is one of such diameter and location of its axis that its sur-face would pass through a straight thread in such a manner as to make the width of the thread ridge and the thread groove equal. The ThreaDoctor is more sophisticated and considers the length of engagement in the formulas. We call these threaded materials threaded fasteners. Check what you could have accomplished if you get out of your social media bubble. Use a single form thread mill to helically interpolate the first thread at the correct lead. Learn more about thread pitch by checking out our thread pitch calculator. Upload or insert images from URL. How is . This is based on ISO 898 Part 1. see calculation below.. d p = Pitch circle diameter of thread. Thread engagement distance calculation thumb rule. You ought to confer with your customer on his method and instrumentation for checking and try to replicate it as closely as possible. To find the thread pitch of a bolt that is 2 inches long with 48 threads: Divide 2 inches by 48 threads. How do I check my NPT thread depth? All Rights reserved. NOW it's a quick and handy reference, but it took a few years to get that way. JavaScript seems to be disabled in your browser. The algorithms used for this calculator are based on the "my" best interpretation of the ANSI/ASME B1.1-1989 specification. distance between two thread peaks. I would use the value of 32 for the end of the threads in the calculation. When the female and male threads are the same material. p - Pitch distance for the thread (e.g., 1.5 for a M10 x 1.5 bolt etc.) Threaded Parts in 5 Easy Steps: Model holes in your CAD design using the pilot hole diameter (listed below) Upload your CAD quotation. Regardless of what formula you use, you will most likely still have to tweak the first one a littledepending on insert type & how well you touch off your threading tool etc. The ideal chamfer angle is 30 from the part axis, and shoulder/stock clearance should have a minimum distance of 1.25 to 1.5 x pitch. The table above is a nice guide and simple enough to follow. We can get its height measurement using this formula: H = P \times \frac {\sqrt {3}} {2}, H = P 23, where: P P - Thread pitch. The pitch diameter is the thread's diameter in which the thickness of the thread and the space between two threads are equal. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. thread engagement distance = 1.5 x base diameter of screw or bolt. This is a pretty nice guide for the pilot drill depth courtesy of: http://tapmatic.com/images/pdf/Drill%20Depth%20Clearance.pdf, Anotinous in above diagram the value you took 0.05 what is that value and 1/4-20 standard what it represents. Data Output:The results are displayed by default in the units of the relevant thread standard (mm or Inches). Proper . Using a thread gage we would need to see 8 turns of the gage to insure 12mm depth. Machining a Multi-Start Thread. When you divide this thread effective area into the area the material said you need to equal the screws root strength, you get how many threads are required. A t = The screw thread tensile stress area. Coincidentally, the measurement for these basic major diameters is equal, such that: d=Dd = Dd=D. Choose a metric thread size and pitch 2. I honestly can`t see what they would want a picky depth on a threaded hole for. Our smart WIZARD shows you the BEST GRADE by each brand for your application! But what is H? On a manual lathe, I still only use the "plunge method", which is not using the compound at all All suggestions are graciously accepted. Because of the huge amount of parameters, the results of the ThreaDoxctor are divided into 5 tabs. For example, on a metric M24 x 3.0 thread it's quite simple. Thanks to all my patreon subscribers. Most tap drill charts call out only . The first number refers to the cap diameter (in millimeters) and the corresponding Glass Packaging Institute (GPI)/Society of the Plastics Industry (SPI) finish diameter. Metric Threads Per ISO 68-1, ISO 261, and ISO 965-2. So, out of the remaining above value what will be the hole thread length( blind hole) or clearance ? In this metric thread calculator, you will learn: Let's start by learning what threads are. This message will be removed once you have signed in. This is also the pitch diameter at the gauge plane. To find its pitch diameter: Let's say we have a bolt with a basic major diameter (d) of 20 mm and a thread pitch (P) of 2 mm. This message will be removed once you have signed in. yeah. It isn't relevant to actually making a part. Second, use a thread pitch gauge to measure the number of threads the number per inch. This includes identifying the thread to be measured and identifying features that may interfere with taking measurements (like other parts obscuring the thread). The operator may choose to lock thesetting screw on the . I know there is a formula for it, and I used to use it all the time years ago. The critical areas of stress are as follows: tensile stress area of the bolt, stress area of the male thread, and stress area of the female thread. You accept the use of cookies or other identifiers by closing or dismissing this notice, by scrolling this page, by clicking a link or button or by continuing to browse otherwise. I was looking at a job the other day, and the maximum thread depth on a hole was .350, and it was a 4-40 tap. All dimensions are in mm 1. the number of threads which are engaged between the screw and the tapped hole) has to be adapted to respect this criteria. We always measure thread depth as perfect threads. Be sure to measure the threaded (or ridged) area only, starting from near the head. In cutting threads on a lathe what calculation or formula does one use in order to determine the amount of compound feed travel to use? Display as a link instead, This is how you calculate the first depth of cut - just 3 steps: 1. For example, an external thread labeled as M30240-5g6g\text{M30 2 40 - 5g6g}M30240-5g6g means that it has a pitch diameter tolerance grade of 555 and a major diameter tolerance grade of 666, both of which follow a g\text{g}g tolerance position. The formula, 1/TPI (threads per inch), determines the distance traveled in one full turn. But you have to include tolerances. we use a product from leitech for checking depths. The pitch of a thread is the distance from one flank to the other in mm for the metric system or the number of turns per inch for the inch thread. It uses an advanced algorithm for precise calculations of thread data. The results are in inches. For the same 1/2-13 thread, (0.500 - 0.4056) / 2 = 0.0472. If this is your first visit, be sure to
JavaScript is disabled. We can approximate the pitch diameter's value by taking the average of the minor and major diameters of the thread. If our print calls out an M10 x 1.5 thread by say 12mm deep we must have 12mm of perfect thread. The ThreaDoctor provides cutting conditions recommendations based on the selected thread and raw material for the 3 main thread machining techniques (Thread Turning, Thread Milling & Tapping): Thread Turning Cutting Data The calculated cutting parameters for Thread Turing are: Cutting Speed Feedrate Total Depth Number of passes
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