Tap hole callout

To add a hole callout: Click Hole Callout (Annotation toolbar), or click Insert > Annotations > Hole Callout. The pointer changes to . Click the edge of a hole, then click in the graphics area to place the hole callout. …

In the example below, the part contains two thru holes with countersinks. The diameter of the thru holes is listed as 9 +/- 0.25, and the countersink is called out as a diameter of 19 +/- 0.5 with a conical angle of 90 degrees. The 90-degree angle indicates that metric fasteners are required.A tapped hole is simply a threaded hole, and tapping is the process of creating internal threads within the internal sides of a hole. The difference between a threaded hole and a tapped hole: tapped holes are just another term for a threaded holes, and a tap is used to create threads in the hole. A drilled hole is just the result of removal of ...Default callout: Removes all customizations you made to all hole callouts in the PropertyManager. Customize callout: To customize a callout string, double-click it in the Callout String list and select variables. You can also select Callout Variables to display a list of all variables. Modified strings are marked with an asterisk in the list.The Hole Callout tool adds driven diameter dimensions to holes created by the Hole Wizard or circular cut features. Best results are obtained by creating holes using the Hole Wizard. Hole callouts are available in drawings. If you change a hole dimension in the model, the callout updates automatically. Hole callouts use Hole Wizard information ...The dashed lines shown on the cross-section of the part indicate where the depth measurement is taken. Figure 1: Depth of Feature Indicated by the Depth Symbol. If the depth dimension isn’t clear because of a curved or complex surface, the part should be dimensioned pictorially, without the depth symbol. The part in Figure 2 is a good …

For instance, on a M12 x 1.75 x 85 callout, M12 is the diameter. It means the external threads are 12 mm (0.47 in) wide. 4. Read the next number to figure out the screw’s pitch. The pitch represents the distance in millimeters between the grooves on the screw’s shaft. It will follow an “x” after the diameter number.The approved tap tolerance system for metric ISO threads is International Standard ISO 2857. 4H and 6G taps can be supplied upon request. 6G taps are Oversize. Please refer to the Au "G" values table below. For the special tolerance "7G", an oversize of approx. 2 x Au "G" has been taken into account. My favorite part of this article is the ISO ...At the LEAST, It reduces time WASTED in uncertainty from the perspective of the machinist and the Inspector. Threaded Bore is the feature and should have a min depth callout or if max is a concern to the designer a +/- tolerance for the depth. In my experience, tap drill depths should be specified if the drilled hole has requirements not ...The first part represents the quantity of the hole. Which is 3 in the case of inch thread and 2 in the case of metric thread from the above tap hole callouts. The second part is the tap hole screw thread designation. (Discussed seperately for each unit system below) The third part is the Bolt Circle Diameter where the hole need to be placed.Dec 27, 2020. #4. OrjanB said: By using the holetool I can in one operation make a part with several equal holes. When coming to specifying the holes in a drawing I can use Hole Callout. Then one hole is marked and the number of holes with equal specs are shown. This is fine when all the holes are equal, but when I have several holes with ...The basic dimensions are nominal dimensions of a metric thread profile without allowance and tolerances (The thread class defines that). They are based on standard ISO 68-1. The basic dimensions can be used for design. However, for manufacturing and machining, you need the allowable range of each dimension.

Wherever possible or reasonable use a through drilled hole and give a minimum thread length callout. A blind hole requires the tap to pull the chip out of the hole, meaning it is a spiral fluted tap. The most expensive tap and probably the weakest. There are three different chamfer lengths available in taps bottom, plug, and taper/hand.The GD&T callout for a counterbore is shown below. The counterbore symbol will often be used together with the diameter symbol and the depth symbol. Older blueprints may specify a counterbore with the notation CBORE instead of the counterbore symbol. Counterbore symbol. If you want to type the ⌴ symbol, hold the ALT key and press 9012.A faucet from the Delta Faucet company is more than just another tap or shower fixture. From the bottom up, the company is known for making water fixtures that stand out for their ...No worries, SW has a pretty vertical learning curve. So if you use 'HOLE-DEPTH' for the drill depth and the tap depth in a blind hole, your machinist isn't going to be pleased.Using the 'up to next' option for a tapped hole does imply that the thread is continuous through its entire depth - the difference in the callout will be that the hole is …A tapped hole is simply a threaded hole, and tapping is the process of creating internal threads within the internal sides of a hole. The difference between a threaded hole and a tapped hole: tapped holes are just another term for a threaded holes, and a tap is used to create threads in the hole. A drilled hole is just the result of removal of ...If you’re planning a trip to Jackson, Wyoming, then having a detailed area map is essential for making the most of your visit. When exploring a new destination like Jackson Hole, i...

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Tapping: After drilling the hole, a tap is inserted and rotated to cut threads into the hole’s walls. Taps are cutting tools with helical flutes, and they come in various styles, including hand taps, machine taps, spiral-point taps, and spiral-flute taps. ... making it essential to call out the correct material for the threaded hole. 6.Thread ...Drill & Tap for 5/16-18 . Drill & Ream for P.F. 5/16 DWL . So, I’ll use this request as an example of how to customize the Hole Callout Format file to get the above results. Customizing Hole Callout File . The first step in customizing the hole callout file is making a backup of the default one.Calloutformat.txt is the default file which SolidWorks uses to determine how to form threaded hole callouts created with the Hole Wizard. This file establishes the rules to show both the nominal drill diameter and the thread detail in a leadered note. This is the most common method for threaded hole callouts.Jan 17, 2023 ... ... hole along with hole and thread notes. 00:00 Extrusion vs. Hole 00:38 Point Tool 01:07 Hole Tool 01:54 Hole/Thread ... Tap to unmute. Your browser ...Not Fully Loaded: Right click the component in the Assembly Navigator and select Open > Component Fully. Does that hole feature have a Caution icon on the check box in the Part Navigator? If so, reattach the sketch in the hole feature to new faces/points in the work piece. The only time this hasn't worked for me is when holes intersect other ...The answer is actually quite simple. Pipe threads are sized differently than standard straight thread. They are based on the basic size at the top of the threaded hole that has been produced by the pipe tap. The Basic size occurs approximately 12 threads from the front of the taper pipe tap. This is commonly called the 12-thread count.

For instance, on a M12 x 1.75 x 85 callout, M12 is the diameter. It means the external threads are 12 mm (0.47 in) wide. 4. Read the next number to figure out the screw’s pitch. The pitch represents the distance in millimeters between the grooves on the screw’s shaft. It will follow an “x” after the diameter number.Default callout: Removes all customizations you made to all hole callouts in the PropertyManager. Customize callout: To customize a callout string, double-click it in the Callout String list and select variables. You can also select Callout Variables to display a list of all variables. Modified strings are marked with an asterisk in the list.A tapped hole is simply a threaded hole, and tapping is the process of creating internal threads within the internal sides of a hole. The difference between a threaded hole and a tapped hole: tapped holes are just another term for a threaded holes, and a tap is used to create threads in the hole. A drilled hole is just the result of removal of ...With a drawing open, click Options (Standard toolbar), select Document Properties, and then select Dimensions > Hole Callout. Overall drafting standard Inherited from the selected Drafting Standard page settings.Mar 31, 2021 ... We've all given that small, non-load-bearing bolt just “one last turn,” which results in hours of regret and a mess of stripped-out threads.If you have an issue with the depth of the tap drill, show a section or hidden view. The issue for me is that I may or may not be determined to have a blind hole. If the tap drill depth matters to you, add it to your section view. Don't tell …HOLE CALLOUT FOR TAPPED HOLE. We are using SW 2017, SP 3.0. This is a drawing created using SW 2015, the 10-32 hole was put in using the "Hole Callout" feature. Now using the 2017 version of the "Hole Callout" (orange dimension) only places the through hole measurement. We can no longer get the thread size to show on any drawing and …I systematically delete the tap drill line when I use the SolidWorks hole callout.***** Designsmith. What sort of a process would it be to make what drawoh says here happen automatically. Would it be possible to modify the calloutformat.txt file to remove this line. I hate having to delete the drill info each time I insert a hole callout.Proper way to call out NPT thread. New to the use of NPT. The key problem is the taper which introduces a question in the context of the design: Threaded hole goes directly into an aluminum enclosure that has numerous parts installed, and a flat gasket at the parting line of the enclosure. The threaded holes provide the interface to run Helium ... Click Hole Callout (Mechanical Toolbox toolbar) or Mechanical Toolbox > Holes > Callout. To specify callout settings such as text callout type and text style, in the Command window, type Settings and press Enter. The Toolbox - Settings dialog box opens to the Hole Callout screen of the Annotations section. Under General: Select the Callout type:

Jun 13, 2016 · Figure 2. Initial diameter callouts. But it comes with several problems: Most of the callout leader lines and arrows are obscured by the model, so it’s not very easy to tell which diameter is associated with which hole, except for the selected Φ.754±.005 in green cross-highlighting its corresponding feature.

When it comes to hole making in various materials, using the right tap and drill bit size is crucial. Whether you are a professional or a DIY enthusiast, having accurate hole sizes...Feb 26, 2018 · Firsty, start by activating the Advanced Hole tool, which can be found on the drop down of the Hole Wizard menu on the Features Toolbar. The property manager for the Advanced Callout loads and we begin by defining a near side face. As we click on the face we see a preview of the Advanced Hole as per the settings in Property Manager. The tapped hole callout format is: Ø tap drill diameter + depth; thread specification + depth; quantity of holes desired (not included if only one hole is specified) From thedrill and tap chart, the hole specification is: Ø 0.313 THRU; 3/8-16 UNC THRU; 6 PLACES. Answer 6 : Since the material is aluminum ( which is relatively soft and weak ... A callout indicating that the pipe tap should be driven until just 6 full threads are left on the tap. This gives us just the right thread size on 1/8” to 2” pipe taps. ... You can put the drilled hole size if you wish, or let the machinist figure it out. Depth in controlled by the thread gauge so no depth call out is necessary unless a non ...Proper way to call out NPT thread. New to the use of NPT. The key problem is the taper which introduces a question in the context of the design: Threaded hole goes directly into an aluminum enclosure that has numerous parts installed, and a flat gasket at the parting line of the enclosure. The threaded holes provide the interface to run Helium ...ACME Threads: Dimensions, Charts & Formulas. Acme is a trapezoidal thread profile with a 29° V angle, defined in ASTM B1.5. It is the most popular thread used for traversing linear motion (For example, leadscrews and power screws) due to its ability to withstand large loads and ease of manufacturing. It is found in industrial equipment such as ...The Hole Callout tool adds driven diameter dimensions to holes created by the Hole Wizard or circular cut features. Best results are obtained by creating holes using the Hole Wizard. Hole callouts are available in drawings. If you change a hole dimension in the model, the callout updates automatically. Hole callouts use Hole Wizard information ...The tap size chart provides a list of standard size taps, specifying the diameter and thread spacing, for fractional, metric, and screw sizes. The decimal equivalents of the diameters are shown in both English and Metric units. Fractional sizes are listed in inches, while metric sizes are listed in millimeters following the letter "M".An engineering drawing should specify exactly enough information to produce the desired part, and no more. A tap drill is used to form the initial hole before a tap forms the threads. Whether or not the size of that tap drill should be on the drawing may not be as obvious as you might think. Remember guys, we want an H7 tolerance (picture by ...

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Modifying Hole Callouts to Include Tolerances. Select a hole callout. In the PropertyManager, select a Tolerance Type . Enter a value for Maximum Variation and Minimum Variation as necessary. Click .Tips for Threaded Hole Callouts. Here are a few important things to remember when specifying threads: Specify threads on a 2D drawing with a thread specification callout (aka thread hole callout) For metric sizes, specify size with the thread pitch (diameter X pitch in mm); i.e. M12 X 1.75 has a 12 mm major diameter and a 1.75 …To identify a snake hole, look for openings in the ground that are newly visible. Snakes don’t construct a dwelling, they inhabit an abandoned rodent’s burrow or a naturally-occurr...US Wood Screws - Pilot Holes Hard wood and soft wood pilot holes, shank clearance holes and countersink diameters. Withworth Threads - Taps and Drill Sizes Taps and drill sizes used for Whitworth - ISO 7 and ISO 228 threads. Wood Screws - Withdrawal Force Allowable withdrawal load force.A cosmetic thread represents the minor (inner) diameter of a thread on a boss or the major (outer) diameter of a thread on a hole and can include a hole callout in drawings. You can represent threads on a part, assembly, or drawing, and you can attach a thread callout note in drawings. You can add cosmetic threads to conical holes.Example: 1/2 - 20 Thread. 1/2 = Major diameter. 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. One very important factor is the drill size used to produce the hole that will be tapped. Most tap drill charts call out only one tap ...Mar 2, 2017 ... Solid Works Tutorial for Engineering Graphics. Tapped Holes. 2.4K views · 7 years ago ...more. MELearn - UTRGV Ley. 1.84K. Subscribe.Drill and Tap; and calloutformat.txt (Part 1) This entry is part 1 of 4 in the series Hole Callouts. Sooner or later, the topic of how to callout a threaded hole comes up in pretty much everyone’s career in the Mechanical Engineering field. I’ve seen the nature of those discussions be straight forward, but I’ve also seen angst riddled ...Production of bottoming tapped holes can be done with a bottoming tap tool. These taps have only 1 to 1 ½ chamfered threads. But bottoming taps never used to cut thread in an unthreaded hole as its got only few chamfered cutting edges at the tip. So need use taper tap (8 to 10 tapered threads) and intermediate tap (3 to 4 tapered threads ...First, let’s work on the four length dimensions at the bottom of the left view in Figure 1. For distances like these, we need to use the location dimension per geometric dimensioning and tolerancing standards to define feature locations rather than feature sizes. Defining the longest distance, 1.940 in, and the shortest one, 0.180 in, is easy.May 29, 2013 · We have the engineer in house that is designing this. There are some questions from the programing side as how to call out the tapped hole on the drawing. If you are going to use .2500 - 28 UNJF-3B insert, you need to tap your hole with an STI tap, so the Heli Coil will fit. ….

Feb 26, 2018 · Firsty, start by activating the Advanced Hole tool, which can be found on the drop down of the Hole Wizard menu on the Features Toolbar. The property manager for the Advanced Callout loads and we begin by defining a near side face. As we click on the face we see a preview of the Advanced Hole as per the settings in Property Manager. Yes I'd interperate the .24 to be full thread (e.g. full thread form to deptho of .24 from the relevant surface), although whatever the drawing tolerance block for .xx dimensions would apply. e.g. if the tolerance for 2 decimal places is +-.01 then the full thread depth could be anywhere from .23 to .25. ctopher (Mechanical) 20 Feb 07 15:26.A tapped hole is simply a threaded hole, and tapping is the process of creating internal threads within the internal sides of a hole. The difference between a threaded hole and a tapped hole: tapped holes are just another term for a threaded holes, and a tap is used to create threads in the hole. A drilled hole is just the result of removal of ...The hole callout for multiple drawings I am creating have incorrect depths. One shows 'THRU' when it is not, and the other shows a depth of 6.5mm when it is actually thru (an 8.5mm part). Both of these features are revolved cuts, could that be where the issue is coming from? I have tried to manually change the dimensions but that does not work.Tap Drill Sizes Charts; GLOSSARY; LEARNING Menu Toggle. G-Codes Menu Toggle. G00 – Rapid traverse; G01 – Straight Line Feed; ... Tolerance Deviaiton H (for Holes) The posision of H relative to the other hole deviations. Size limits for Hole Tolerance Classes H1 - H18. Basic Size in ...When it comes to drilling and tapping holes in your projects, it’s essential to choose the right drill and tap sizes. Using the correct sizes ensures that the threads fit properly,...A tapped hole is simply a threaded hole, and tapping is the process of creating internal threads within the internal sides of a hole. The difference between a threaded hole and a tapped hole: tapped holes are just another term for a threaded holes, and a tap is used to create threads in the hole. A drilled hole is just the result of removal of ...If you’re planning a trip to Portugal or any of the other destinations served by TAP Portugal, finding the best deals on flights can help you save money and make your travel experi...To identify a snake hole, look for openings in the ground that are newly visible. Snakes don’t construct a dwelling, they inhabit an abandoned rodent’s burrow or a naturally-occurr... Tap hole callout, In NX9, linear and radial dimensioning has been enhanced to include a new Hole Callout option which creates associative callouts for holes and threads based ..., To add hole callouts in a drawing: Click Hole Callout on the Annotation toolbar, or click Insert, Annotations, Hole Callout. The pointer changes to . Click the edge of a hole, then click in the graphics area to place the hole callout. A Hole Callout is inserted and the Dimension PropertyManager appears., Step 2: Tapping the Hole. Now that you have a drilled hole, use the tap of the correct size and a tap handle to thread the hole. To begin tapping, rotate the taper bit clockwise until you feel resistance from the threads cutting into the material. From there, for every full rotation clockwise, make a half rotation counterclockwise., The note for a threaded hole is a specification of all information required for the creation of the hole. This includes; 1) the diameter (and depth if blind) of the pilot hole drilled prior to thread creation. 2) the specification of the internal threads for the hole. Again a depth is given if the hole is blind., Select Count holes to preface the callout with the number of holes that exactly match the hole you are dimensioning.; If you selected Traditional as the callout type, click Description to append a description of the hole to the callout.; To add Ø before the DRILL and CBORE dimensions in the callout, click Add Ø.; To change layer preferences, click Change., The tapped hole callout format is: Ø tap drill diameter + depth; thread specification + depth; quantity of holes desired (not included if only one hole is specified) From thedrill and tap chart, the hole specification is: Ø 0.313 THRU; 3/8-16 UNC THRU; 6 PLACES. Answer 6 : Since the material is aluminum ( which is relatively soft and weak ... , If the latter: Quote (ASME Y14.5-2009 para. 1.4) (e) The drawing should define a part without specifying manufacturing methods. pylfrm. RE: Bottom Tap callout on a drawing. 3DDave (Aerospace) 25 Jan 19 08:52. The callout is by specifying the desired depth of the thread and not allowing the pilot hole to go much farther or, somewhat oddly, to ..., Feb 25, 2022 ... Dimensioning Hole Depth. Charles Skeen•9.3K ... Drawing tapped holes - inch threads. MVCC AET ... Create a Hole Using Hole Wizard in Solidworks, ..., To define a derived hole callout standard: Locate and open calloutformat.txt. Copy and paste content describing the ANSI standard. Using only upper case letters, substitute the new derived standard name for ANSI in this copied section of text in the file. Modifying the Hole Callout Format. , For through holes, both the computed hole depth and tapped depth values display THRU on the Hole/thread callout in a drawing: Tips All material is cleared between the point on the sketch plane and the hole: If you change the sketch, the hole feature recomputes. ... Tapped - Creates a tapped hole. Tap type - Select either Straight tap or …, Dec 30, 2020 · Drill & Tap for 5/16-18 . Drill & Ream for P.F. 5/16 DWL . So, I’ll use this request as an example of how to customize the Hole Callout Format file to get the above results. Customizing Hole Callout File . The first step in customizing the hole callout file is making a backup of the default one. , Drilling a hole in somebody's skull was all the rage 4,000 to 12,000 years ago. In fact, 5 to 10 percent of skulls from this period have a hole in them, made while the person was s..., Jul 4, 2019 ... Tap to unmute. Your browser can't play this ... Creo Parametric - Custom Hole Charts (Part 3 of 3) - Callout Format ... Hole table for thread ..., the TEXT "TAP DRILL:" callout and make it a NX default setting for all users. Solution User can edit or remove the text "TAP DRILL" callout and set default settings from preference and Customize Drafting Standard. Where it in Drafting Preference ----- Preferences ->Drafting -> Common: Prefix/Suffix : Hole Callout : Parameter., Standard Callout Formats with Examples. A standard threaded hole callout typically includes the thread size, type, and, if necessary, the depth of the thread. For example: Metric Thread Callout: M8 x 1.25, where 'M8' indicates an 8mm diameter and '1.25' the pitch. Unified Thread Callout: #10-32 UNC, where '#10' is the size, '32' the number of ... , For holes with a depth twice the diameter of the fastener, the tap depth should be: Thread Depth + (Thread Pitch * 9) For other holes the tap depth should be: (Thread Depth + (1 + Thread Pitch * 4)) + (Thread Pitch * 5) What Is the Callout Symbol of a Blind Hole? The callout symbol for a blind hole is shown in the upper right corner of Figure 1 ..., Standard Callout Formats with Examples. A standard threaded hole callout typically includes the thread size, type, and, if necessary, the depth of the thread. For example: Metric Thread Callout: M8 x 1.25, where 'M8' indicates an 8mm diameter and '1.25' the pitch. Unified Thread Callout: #10-32 UNC, where '#10' is the size, '32' the number of ..., Tips for Threaded Hole Callouts. Here are a few important things to remember when specifying threads: Specify threads on a 2D drawing with a thread specification callout (aka thread hole callout) For metric sizes, specify size with the thread pitch (diameter X pitch in mm); i.e. M12 X 1.75 has a 12 mm major diameter and a 1.75 …, Apply a hole callout to a hole or thread, automatically inserting the metadata of the hole or thread. Steps Copy link. Creating a hole or thread callout: Click . Select a circle that is part of a hole feature, or a thread that is part of an external thread feature. Drag to place the callout., There are two sources of hole charts, system-provided and user-defined. Industry-standard charts (UNC, UNF, and ISO) are supplied with Creo, and they must not be changed. They are located at <Creo installation path>/Common Files/text/hole. You can create custom hole charts to meet your specific design needs., Tap Drill Clearance Drill Aluminum, Brass, Plastics Steel, Stainless Steel, Iron Close Fit Standard Fit 75% Thread 50% Thread Screw Size Major Dia (mm) mm per Thread Drill Size Closest Imperial Drill Size Closest Imperial Drill Size , Nov 24, 2020 ... Drawing tapped holes - inch threads. 6.8K views · 3 years ago ...more. MVCC AET Automation & Engineering Technology. 1.51K., Example: 1/2 - 20 Thread. 1/2 = Major diameter. 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. One very important factor is the drill size used to produce the hole that will be tapped. Most tap drill charts call out only one tap ..., With a drawing open, click Options (Standard toolbar), select Document Properties, and then select Dimensions > Hole Callout. Overall drafting standard Inherited from the selected Drafting Standard page settings. , Feb 16, 2021 · A countersink and a chamfer are very similar. A countersink is basically no different than a chamfer on a hole. The main difference is that a chamfer is normally thought of as being at 45 degrees (though the angle can vary). A countersink is usually one of many different standard angle sizes. The most common countersink angles are 82°, 90° or ... , Author Profile. eMail author. Edit. Well, generally we don't specify the pre-drill hole for tapping. We call out the threaded hole feature end-item requirement e.g. Arrow pointing to threaded hole feature with 3/8 - 16 UNC -2B. or. 5X .250-28 UNF - 2A, .500 MIN FULL THREAD. 5X = means there are five holes that must meet this requiremnt., Author Profile. eMail author. Edit. Well, generally we don't specify the pre-drill hole for tapping. We call out the threaded hole feature end-item requirement e.g. Arrow pointing to threaded hole feature with 3/8 - 16 UNC -2B. or. 5X .250-28 UNF - 2A, .500 MIN FULL THREAD. 5X = means there are five holes that must meet this requiremnt., Dec 27, 2020. #4. OrjanB said: By using the holetool I can in one operation make a part with several equal holes. When coming to specifying the holes in a drawing I can use Hole Callout. Then one hole is marked and the number of holes with equal specs are shown. This is fine when all the holes are equal, but when I have several holes with ..., A faucet from the Delta Faucet company is more than just another tap or shower fixture. From the bottom up, the company is known for making water fixtures that stand out for their ..., The diameter of a tapped hole refers to the size of the hole itself, while the thread pitch indicates the distance between each thread. Common sizes for tapped holes include M3, M4, M5, M6, and so on, with the “M” standing for metric. When it comes to imperial sizes, tapped holes are often denoted by a fractional number., Proper way to call out NPT thread. New to the use of NPT. The key problem is the taper which introduces a question in the context of the design: Threaded hole goes directly into an aluminum enclosure that has numerous parts installed, and a flat gasket at the parting line of the enclosure. The threaded holes provide the interface to run Helium ..., According to my Holo-Krome screw selector guide, a 1/4-28 UNF-2A tap drill is dia .2187. A 3/8-16 UNC-2B tap drill is dia .313. A typical callout would be: 3/8-16 UNC 2B TAP DRILL DIA .313. or. 1/4-28 UNF-2A TAP DRILL DIA .2187, Apr 28, 2008 · Please see the attached examples. Specify the through hole and port in order of shop process to create the feature. e.g. .375 dia. thru, SAE -8 port. How much you put into the port description depends on your shop's understanding of what you want.