Tonight I released the latest version of HSMAdvisor and the plugin for Mastercam 2022, 2021 and 2020

Most of the issues reported by our users have either been fixed or otherwise addressed.

It has bug fixes and an improved tool creation routine.

Additionally, the Tool Path Write dialog now has an option to disable the toolpath regeneration and the actual values that will be written in the toolpath:

The Save button saves the current state of checkboxes as default.

Mastercam plugin can be downloaded here: https://hsmadvisor.com/hsmadvisor_for_mastercam

The latest standalone HSMAdvisor version is available here: https://hsmadvisor.com/download

It has some back-end improvements plus additional materials.

Please let me know if you have any feedback or questions!

HSMAdvisor/FSWizard got featured on DIY Engineering!

It seems like HSMAdvisor's machine profile settings and power compensation work just fine even for as small of a CNC machines as  Nomad  Carbide 3D:

We have many helpful articles over at HSMAdvisor Help portal. But beacuse of that very reason not many website visitors actually read any of them.
It is a pitty that most advanced users will never actually visit the help section, because they already know how to operate HSMAdvisor.

And this particular one, I believe, is too useful (I just updated it to include more info) for my customers and other machinists to keep it burried in some help section that few ever read.

So here you go:

Before we start milling away our stock we first need to get down to the required depth.

This is not a problem with external features when we can plunge outside.

When machining closed pockets, however, we need to find a way to get down to the machining depth first.

As usual there are several ways to get the job done. The plunging methods listed here are not ordered by their preference.

For various machining operations on different materials some may be more preferable than others.

Straight Plunging into a larger Pre-Drilled hole

This is one the best ones in my opinion.
Very few machining modes can compete in effectiveness with drilling and this method will get you the best combined tool life on most materials and (in case of many deep pockets) the least machining time, even when tool change time is factored in.

Have you ever wondered how much tool life can deteriorate when using coolant with High-Speed Machining (HSM)?
Or maybe you never really saw the boost in tool life when using HSM techniques because you had to use coolant?

Well, here is a test result I just got from running the same tool at the same Speed and Feed with and without coolant.

I regularly follow practicalmachinist.com forums.
Especially the cnc machining section of it.

I notice when CNC Speeds and Feeds questions come up people often suggest my HSMAdvisor Machinist calculator.
A referral by a satisfied customer is the best referral in my opinion. Thank you to everyone doing this great favor to me and my prospective users!

Other times users of HSMAdvisor question speeds and feeds it generates and instead of going to me, they ask on forums.
Which is always fine, because extremely often "wrong" results mean something wrong in users expectations or the data he feeds the calculator

In the process of discussion it usually turns out that the calculation results were correct, but because user decided to use a depth of cut or tool length, larger than he should have, HSMAdvisor compensates and gives a very conservative feed rate.

Just like in this forum post over here: Engraving with a 1/32 ball mill machinist wanted

Micro 100 Specialty Carbide Tooling company has approached me asking for a branded version of my FSWizard:Online Speeds and Feeds Calculator.

Customer requests for Speeds and Feeds amount for a large portion of their customer support calls.

I hope this partnership will unload their phones AND bring some new users to my commercial products such as desktop HSMAdvisor and FSWizard for mobile platforms.

And here is the link for the custom Speed and Feed calculator i made for them http://micro100.hsmadvisor.com/

PS.

A big. A VERY BIG and VERY GOOD news are coming to those of my users who also use MasterCAM  :)

We all love getting positive feedback on anything we do.

For example hearing "good job" from our bosses. Or "nice work" from our co-workers....
Okay, Okay bosses do not normally tell anyone "good job", but anyway that would be nice!

I also like reading e-mails which people all over the world send thanking me for my work on FSWizard and HSMAdvisor calculators.
Telling their success stories and suggesting new features.

Most seem very surprised when they send a question on weekend and receive an answer withing a couple of hours.

Often people send pictures of their work and links to their own web sites.

It is nice that more and more professional machinists are using my software, but seeing it help create a work of art is a special feeling.

One of recent customers Daniel Gentile, uses HSMAdvisor to calculate cutting parameters for his custom knife production business.

Here is what he has to say:

HSMAdvisor enables me to efficiently do the math that saves me not just a lot of time as I can confidently often use higher speeds but also a lot of money, as I tend to break less of those expensive 2 and 3mm carbide tools that see a lot of use on my folder production. Also because I work with a dozen different materials - from D2 steel to Titanium to Bronze - and a lot of different cutter types and finish requirements it's just nice not to have to work with "guess-work" for the feeds and speeds.

Daniel Gentile, owner of FERRUM D Gentile, custom Knives & forging classes.

Here is a link to his web site.
https://www.dgentile.com/

Here is a link to his portfolio page filled by pattern welded forged blades and katanas!
https://www.dgentile.com/portfolio.html

If you are a fan of old school forging, custom knives and basically anything to do with knives and blacksmithing, you have got to check it out!

We all have manufacturer speed & feed charts and have used their recommendations.

But sometimes those charts just don't apply.

For example manufacturer charts assume you are using their endmills at a certain stickout length, flute length and at a certain depth of cut.

But in the real life you rarely match all these conditions.
Sometimes you need to use longer endmill. Sometimes your flute is longer than what manufacturer gave you speeds and feed for.

What i am trying to say is that whenever your real life conditions differ from "normal" you "need to adjust accordingly".
In fact this is what is printed below many charts.

Too bad not many sources tell you how and what to adjust.

While failure to adjust cutting parameters often leads to chatter, poor surface finish and even tool breakage, one of the biggest mistakes people do when machining is