What Size Quick Change Tool Post Do I Need

Last Updated on September 21, 2021 by

Y'all're probably here because you lot're thinking most upgrading your electric current ane to a skilful quality quick-change tool postal service (QCTP) on the market. But you may non know which is the best 1 and the correct size for your lathe.

Although the specifications that the manufacturer requite iron ranges and it's seemingly an piece of cake decision to make based on the information they gave you.

For example, the manufacturer will spec that an AXA sized tool postal service volition fit a lathe with a swing from vi" to 12". A BXA tool post volition fit a lathe with a swing of ten" to xv".

This article will also address a couple of key measurements that yous tin then use to compare to the tool mail you're going to purchase. We can and so decide whether or not it will fit the lathe, okay?

Disclaimer: As an Amazon affiliate, I may earn a small percent from qualifying purchases. This means no extra toll to you. I will only promote products that give the all-time values.

Understanding Tool Post, Tool Holder & Cutting Tools

So, let's only try to clear some things upwards before we continue on.

A quick change tool post does not cutting anything by itself. You need to put a tool holder in there or a carbide insert tool holder in there or some other types of cutting tool into that and so mountain that on.

In guild to make your quick change tool mail service effective and to be able to modify things quickly, yous need a lot of quick-change tool holders. These quick-change tool holders are what is really going to hold your variety of tooling such as the carbide insert tool holders your parting tools your braised carbide tooling.

Whatever you finish up purchasing, you're going to mount these tooling into your quick change tool holder, and so y'all can rapidly swap them on and off of your quick modify tool postal service.

This quick change tool post comes in a variety of dissimilar sizes like- OXA, AXA, BXA, CXA. You're going to want to make sure that that is sized accordingly for your lathe.

Hopefully, that clears it all upward. The three of these pieces become together like a jigsaw puzzle and y'all demand all of them in there to make it work.

One time you have selected a tool mail size, y'all need to brand sure that all of the tool holders you purchase lucifer.

And so, if y'all have a CXA tool mail, you tin only purchase CXA sized quick-alter tool holders. That's the dovetail size and everything else that'due south going to fit.

After that, a lot of this tooling comes in what'due south called BXA or CXA sizing (I'm talking about the size of the shank). Merely really all y'all need to make sure of is whatsoever tooling that you buy is going to fit in the T-slot that you have in your quick modify tool holders.

Then if I take a three quarter inch slot in there, I tin utilize whatsoever tooling that is three-quarters of an inch or less. I can even purchase a quick change tool holder that can come upward to a one-inch slot if I wanted to purchase an oversized tool to put in there.

Wedge vs Piston QCTP: What are the types and styles?

There are two types of tool posts you might meet. One is chosen Wedge and the other 1 is called Piston.

The wedge blazon does concord the tool holder better and is worth the extra coin. Piston does work okay simply there are times when nether heavy load you volition see the holder bend down especially if the tool signal of contact is below the centre of the piston.

Unless yous are doing heavy work, there isn't much departure between them, especially for the habitation machinist. And even for heavy work yous usually hogging material to the finished size. The quality of the QC build is probably more of import than the locking mechanism.

Wedge blazon tool post has a improve grip on tool holder than the Piston types tool postal service.

However, Piston type tool posts are fairly low cost than the Wedge blazon. It's a kind of "become what you paid for" tool.

If you lot are operating less heavy-duty works, and then you lot have a bully option to spend just what you need. The Piston blazon volition serve you great at a relatively cheaper cost.

Y'all tin can salve some coin on the table.

Best Quick Change Tool Posts

You can definitely buy the tool post or holders separately, merely I will be reviewing the sets that include dissimilar holders here. As at that place are two types of tool posts out there so I will be addressing both in this post.

Allow's outset with the Wedge type.

Best Wedge type Quick Change Tool Post:

These types of tool posts are ideal for mini size metal lathes typically upwardly to 9" bed swings. The tool post and holder numbers for OXA styles are counted as beneath-

• No. 250-001: Turning and Tool Holder
• No. 250-002: Tool Holder for Boring, Turning and Facing
• No. 250-004: Boring Bar Tool Holder
• No. 250-007: Universal Parting Blade Tool Holder
• No. 10: Knurling, Facing & Turning Tool Holder

Let's bank check a few of the all-time options you can observe on Amazon.

1. LLDSIMEX wedge type Quick Change Tool Mail: OXA manner

0XA Wedge Type Quick Alter Tool Mail Set For Mini Lathe 6-ix" SWING Steel Fabric

• Perfect for seven x ten", 7 x 12", vii x xiv" mini lathe
• Tool Mail service and Tool Holders No. i, No. two, No. 4, No. 7, No. 10
• Advanced design provides built in quick tool changing versatility with positive rigidity to meet the near exacting working tolerances
• No time wasted with shims
• Wedge blazon tool posts are precision engineered to assure repetitive accuracy

Last update on 2022-03-19 / Images from Amazon Product Advertizing API

So, this i is manufactured by a company named LLDSIMEX. And amidst all the other OXA tools, they seem to maintain consistency virtually making their tool.

This 0XA Wedge Blazon Quick Alter Tool Post features a quick-change design for easy tool changing while in the eye of your projection. This reduces reanimation by saving precious time and gives you a competitive border in your work.

The product is engineered to eliminate problems with shims, which lead to inaccuracies and wasted steel while cutting on different lathes. The positive rigidity and the addition of rigid inner settings provide an unparalleled reward over competitors' products that do non offering this level of precision engineering.

Yous can utilize this with any model between a 6" to 9" swing mini-lathe tool holder, making it highly versatile! It will perfect your work without sacrificing accuracy each time you apply it!

ii. All Industrial wedge type tool mail set: AXA style

Quick Change Tool Post Set, AXA

• Our part # ALL-47126
• For use on lathes with up to 12" swing (divers every bit the diameter that can be turned over the bed)
• Precision-engineered to assure repetitive accuracy
• Speedily and easily installed on an engine, bench, or turret lathe for a broad range of operations

Terminal update on 2022-03-19 / Images from Amazon Product Advertising API

If you lot are using a lathe with a swing between 9 to 12 inches, then become for an AXA.

Now yous may be thinking is what if my lathe is 9 inches that also goes for OXA. And then you are recommended to become for AXA. If your lathe is a 12" swing, then get for BXA. I hope you got the idea.

Now coming to this tool post. All Industrial is a USA tool supply company and they are very adept for metallic lathe consumables.

This particular one is a set of 6 pieces of tools including the holders. You can easily install them on an engine, bench, or turret lathe and perform a wide range of operations.

The set up volition comprise 1 piece of each below and the numbers are-

• This is the master tool post: 0250-0111
• Style ane is for dull and facing: 0250-0101
• Also for irksome turning and facing: 0250-0102
• This is for heavy duty boring: 0250-0104
• For universal parting blades: 0250-0107
• Specially for knurling. Also good for facing and turning: 0250-0110:

The torso is full steel made. At 160 dollars, I think this is a very proficient deal as an Aloris tool post would cost you at least a hundred bucks more than.

See what the other users have said after using.

three. Accusize wedge blazon quick change tool mail service: BXA mode

Accusize Industrial Tools 10 Pcs Bxa Wedge Type Quick Change Tool Post Set up for Lathe Swing 10"-fifteen" incl. one Cutoff & Grooving and ane Knurling Holders

• Quick Change Tool Mail Set (USA Style), Wedge Type Tool post set (x Pcs/Fix).
• Each set consists of i Wedge type tool mail service and i of each of viii tools holders:
• Way ane: Turning & Facing(2pcs) & XL Turning & Facing; Style two: Slow, Turning & Facing & XL Slow, Turning & Facing; Sytle 4: Heavy Duty, Deadening & Bar; Style 7: Universal Parting Blades.
• Lathe Swing: 10-xv'' 1 piece of each: 0252-0222, 0250-0201, 0250-0201, 0250-0202, 0250-0201T, 0250-0202T, 0250-0204, 0250-0207, 0250-1740, 2415-5030
• Made of steel. The Rockwell Hardness of the tool mail is HRC 40 - 45; The Rockwell hardness of the tool holder is HRC 44. Please be aware: The bottom plate of the tool post may need extra machining to fit your lathe.

Last update on 2022-03-19 / Images from Amazon Production Advertising API

This one is also an All Industrial tool.

BXA is platonic for lathe swing 10" – 15". And so you lot tin say it's kind of for professional metal turners equally information technology's to handle relatively big swing lathes like Store Play tricks M1112.

Over again, it'south a 6 piece set with all the cut tool holders. The styles of BXA tools are numbered every bit-

• 250-201 is for Turning and Facing
• 250-202 for Slow turning and Facing
• Style 4 (250-204) is for Boring and heavy duty passes
• 207 is counted as the Universal parting blade
• And last comes style 10 which is 250-210. It'southward for Knurling Facing and turning.

Yous may also see the XL size of mode 1 and the primary tool postal service in an viii pcs set which would cost some extra.

BXA tools are promised to requite requite y'all their maximum rigidity for a chatter-gratuitous performance while operating the lathe.

You lot can bank check the All Industrial BXA Wedge type tool post. It'southward best amidst what the others are offering.

4. All Industrial wedge type tool post: CXA fashion

Final update on 2022-03-19 / Images from Amazon Product Advertising API

CXA way is for handling lathe swings in betwixt xiii" to upwardly to xviii" over the bed.

Now, again if your lathe is like 12 inches, then you probably should go for CXA instead of BXA to become that extra reward of tool holder capacity.

Accusize is a well-known tool maker brand inside Canada. You tin can certainly go to their website and buy directly from them or you can also buy from the Amazon USA store. Whatever is convenient for y'all.

You volition get eight pieces of tools in total with this set including two XL size tool holders. That means you are going by that $250 range now. This will cost you 400 bucks merely will definitely care for your premium.

The measurements numbers for CXA style tool posts are given beneath- (though you can find them on the product clarification, but still)

• Wedge Style Quick Change Tool Post, #0250-0333
  • You'll get 1 piece of number #0250-0301 for Turning & Facing Holder
  • 2 pieces of XL Oversize Turning & Facing Holder which is number #0250-0301T
  • 1 piece #0250-0302 that is for Boring Turing & Facing Holder,
  • For Slow, Heavy-duty Holder- #0250-0304
  • 1 x Style 7: Universal Parting Blade Holder, #0250-0307
  • ane x Manner 10: Knurling, Facing & Turning Holder, #0250-0310

All the tools are interchangeable with Stage 2, Dorian, Aloris and Yuasa tool posts.

Now allow's bank check a few Piston type tool posts besides.

Best Piston blazon quick change tool posts

It'due south time to talk about some of the best options if you are willing to purchase piston-type tool posts and tool holders for your lathe.

5. All Industrial quick change tool posts: AXA style

Concluding update on 2022-03-19 / Images from Amazon Product Advertising API

This fix is very well made and a scrap costly among Piston tool posts. The Wedge type that I mentioned earlier is quite the same range.

At present coming to the point. I take already talked about the Types. There are no differences between the types. It'southward now about the styles.

Information technology's so decent for its toll that you lot can say that this piston type tool post set is a clone of Aloris.

But at that place is one business organisation about the T-slot of this i that information technology'due south kinda oversized for most 10 to 12 inches lathes. So, you might need to accept a help of a milling machine to prepare this.

Compare with the Wedge style I recommended, and so make your decision.

But if y'all inquire me, I'd have gone with the Wedge while I have the selection.

6. Generic piston type tool post set: BXA style

Last update on 2022-03-19 / Images from Amazon Production Advertising API

Although at that place is one from the Shars, comparing the cost, I believe yous will exist very happy with the quality and overall build of the tool holder of this tool post. Information technology is super handy and very piece of cake to utilise.

The BXA is rated for a 10″ to 15" lathe, and it volition have any 3/4 inches irksome bars.

Quick Tips: Y'all can enlarge the pigsty in the bottom of the BXA unit so that it would fit down over the original stud. Then cut off a 5/8″ bolt, drill and tap the cut end to match the metric thread on the stud.

The bolt, with a large apartment washer, goes down through the BXA post and screws down onto the original stud, holding everything prissy and tight.

And if you lot should ever want or need to, you tin change back over to the original equipment that came with the machine.

Best of luck.

7. Shars 300 piston type tool post: CXA Style

Shars CXA 300 Piston Quick Modify Tool Post Set up 6 PCS for 13" - xviii" Lathe Swing 202-9463 R}

• Office# 202-9463
• The locking machinery of piston tool post is to push the holder out against the angle gib ways of dovetail by the centre pigsty piston
• Precision ground and hardened on the piston contact surface and the dovetail to ensure rigidity and repetitive accuracy
• Tin can be quickly and easily installed on an engine, bench or turret lathe for a broad range of operations, from precise work to heavy duty cut
• CXA Piston Type Fix Included i of each: Quick Change Tool Mail (p/due north 202-9467) ; Turning and Facing Holder #1 (p/due north 202-9403) ; Deadening Turning and Facing Holder #2 (p/n 202-9408) ; Universal Parting Bract Tool Holder #seven (p/n 202-9428) ; Heavy Duty Irksome Bar Holder #four (p/north 202-9412) ; Knurling Turning & Facing Holder #10 (p/due north 202-9432)

Concluding update on 2022-03-19 / Images from Amazon Product Advertising API

You lot may have all heard about Shars equally they are pioneers at what they exercise.

This is a ready of six pieces of tools including v tool holders. The parts numbers are the same for Wedge and Piston, so I'yard not mentioning it once again.

CXA can accommodate loftier dimensions betwixt 1.125 inches to 2.125 inches no matter the type. There is one hassle to it that yous need to machine the base plate to fit the T-slot on compound rest.

Her is the tool bit chapters:

• Tool fleck chapters: ½ – ¾" for CXA 310, 302 & 301
• Boring bar Shank size: ¾" for CXA 302 and 1" for 304
• Bract Height ¾" of CXA 307 which is for universal parting
• Dovetail Dimension: H- 0.55", Length 1- 2.202" & Length two- 1.681"

You can easily install this tool post on any type of lathe including bench, turret or engine lathe. They are very rigid and accurate for heavy-duty cut.

How to decide which size you demand?

Then, the first consideration is the height from the top of your compound to the centerline. It depends on the length of the swing of the lathe you're using. See what a lathe swing is and how to measure it here.

If you cannot find it or it is not specified, you can mensurate or calculate it.

You only need to measure the centre pinnacle of the lathe. Information technology is the measurement taken from the lathe bed to the centerline of the spindle. Check my article near lathe swing here, this will assist.

After measuring, now select the quick-change tool post based on the column of the lathe swing that I have attached in the picture. Now, lucifer your QCTP blazon with the lathe swing range.

Note: Suppose you take a 13" swing that falls both into BXA and CXA. Go for the Larger QCTP. Choose the CXA.

Okay so now with the tool postal service-installed you need to bending in order that yous tin become an appreciation of where the tool bit falls in relation to centre lines. So, install a 3/8" size fleck high-speed steel in order to arrive order that y'all can see what's going on hither.

And if yous drop it downwardly to its lowest betoken, you would have quite a scrap of room to become upwards. So that was a consideration for me.

Will the tool post drop low plenty given that it's a larger sized tool post in order to conform your centerline? Obviously, information technology volition.

Differences between the AXA, BXA and CXA Style

From the manufacturer'south website, we tin can see the difference between AXA and BXA and CXA.

For width, there are 2-1/2", iii" and 3-1/2". That's that width.

Nosotros can also meet that the height is 2-1/4", 2-3/4" or 3". So, but a quarter inch higher for the CXA.

The bore of the through rod that holds information technology onto your compound is 9/sixteen" for an AXA, 5/viii" for a BXA and ¾ for CXA.

And that might exist a consideration for your lathe depending on the size of the through rod in your chemical compound rest. And here it clearly indicates that the AXA goes from 6 to 12, BXA from x to 15 and CXA from thirteen to xviii.

Now, if you measure everything as I mentioned, you could exist pretty happy with the item tool post on your lathe because I recollect it'll lucifer proportionately.

So that's what I accept to say and show you. And you may encounter many of these examples of this type of quick modify tool post on Amazon, that's where I purchased mine.

Last Thoughts:

Nearly every serious machinist tend to change or upgrade their tool post at some point in their turning journey. For most people who are getting into lathe piece of work, quick alter tool posts are very popular right now.

With a quick alter tool mail service, you have the ability to have a tool that is ready with all the adjustments for you.

Every bit long as you don't move your QCTP from your compound, you lot'll exist able to repeatedly have a tool off, put another one to perform machining operation, and echo this. The tool volition be back in the same place where it was during your concluding performance.

So yes, it's way too user-friendly for machinists nowadays. This will give you great repeatability and this is why they're chosen Quick Change Tool Post.

I hope this brusk guide will help you lot choose among the best tool posts out in that location even with a tighter budget. Then, best of luck and run across you in the side by side post.

Turn Large, Turn Safe. Welcome to the turning!

Source: https://www.lathematters.com/best-quick-change-tool-post/

Posted by: edwardssagand43.blogspot.com

Share this post