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Browsing articles in "FeedsSpeeds"

Corner Rounding Endmills in G-Wizard Calculator

Aug 16, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, NewFeatures, Products, Software, Techniques  //  No Comments

With G-Wizard Calculator version 3.45, we now have support for Corner Rounding Endmills:

Corner Rounding Endmills: New Cutter Type
Corner Rounding Endmills are super-easy to use.  Just select them as a geometry type from the basic Endmill tool.  Be sure to enter the flute length (which is also the arc radius).  That’s all there is…

Total Beginner’s Guide to Feeds and Speeds

Aug 4, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, Techniques  //  No Comments
Surface Speed Definition

Have you been finding there’s too much jargon to even get started understanding Feeds and Speeds?  I’ve heard that from some folks.  I even added a Feeds and Speeds Glossary to the startup help that you get with our G-Wizard Feeds and Speeds Calculator.  But, there’s really no substitute for having a quick course that…

Another New G-Wizard Release: v3.38

Aug 2, 2016   //   by Bob Warfield   //   Blog, FeedsSpeeds, Products, Software  //  No Comments
Indexable Tooling Feeds and Speeds

I just uploaded the latest G-Wizard release, version 3.38.  BTW, if you’re ever looking to download the latest release, don’t re-register for the trial. I realize the trial is the first place you got the download, but it’s very hard to use it to find the download again and there is an easier way.  Simply…

Complete Guide to Structural Steel Sizes and Shapes Just Added

Aug 1, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, NewFeatures, Products, Software, Techniques  //  No Comments

I’ve just added our Complete Guide to Structural Steel Sizes and Shapes to our Calculator and Reference Data page.
Machinists and Fabricators often use these shapes so it’s handy to have access to this data.  It’s available both in reference chart form and as a free calculator built into G-Wizard:

Free Size and Weight Calculator……

Set Up G-Wizard for Small CNC Machines

Jul 29, 2016   //   by Bob Warfield   //   Beginner, Blog, CNC Router, DIY CNC, FeedsSpeeds, Products, Software, Techniques  //  8 Comments
Runout vs Tool Life

I get asked all the time how to set up G-Wizard Feeds and Speeds Calculator for small machines that aren’t very rigid.  Folks know intuitively (or after finding out the hard way) that these machines often can’t handle feeds and speeds that are as aggressive as other heavier machines.
G-Wizard has a well-designed set of…

Beta Testing New G-Wizard Calculator Version 3.37

Jul 24, 2016   //   by Bob Warfield   //   Blog, FeedsSpeeds, NewFeatures, Products, Software, Techniques  //  1 Comment
Feeds and Speeds Aggressiveness adjustment

I’ve just uploaded G-Wizard Calculator version 3.37 for Beta Testing.  To access it, you’ll need to go to our alternate install page where you can get the latest official version, the backup older version, and this new beta version.  I’m going to run the Beta Test for a week, fix any problems reported, and then…

Complete Guide to CNC Machining Wood: Now Available

Jul 19, 2016   //   by Bob Warfield   //   Blog, FeedsSpeeds, Techniques  //  1 Comment

Italian Olive by Cookwoods.com…
Just finished up our Complete Guide to CNC Machining Wood.  It’s one of our growing collection of Material-specific Machining Guides.  In it, you’ll find a host of useful information including:

Guide to Wood Types including Janka Hardness tables
Discussion of the “Sweet Spot” for machining wood
Tips and Techniques for CNC…

New and Improved: Complete Guide to CNC Mill Feeds and Speeds

Jul 16, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, Techniques  //  1 Comment
Feeds and Speeds Guide

We’ve invested a lot of time and effort into our Complete Guide to CNC Mill Feeds and Speeds.  Is one of a number of in-depth Cookbooks we offer to help you become a Better CNC’er, and it was the first one we ever created.
We don’t like to rest on our laurels, so I’ve done…

What If There Was a Feeds and Speeds Calculator Specially Made for CNC Routers?

Jul 10, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, NewFeatures, Products, Software, Techniques  //  8 Comments

What if there was a Feeds and Speeds Calculator specially made for CNC Routers?  What would it do differently?
As many of you have made abundantly clear in conversations we’ve had, CNC Routers need a bunch of things that are different than what other CNC’ers may need.
Got Wood?
I used to constantly see CNC…

How Big is a 2 X 4? Hint: Lumber Sizes are Deceiving and Here’s Why

Jul 8, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, NewFeatures, Products, Software, Techniques  //  1 Comment
Lumber Sizes Chart

How big is a 2 x 4?  The actual size of a 2 x 4 is about 1.5 by 3.5 inches.  In fact, it might be up to 2/16″ less than that, depending on a some important factors.
Whoa!  That’s crazy!
Now I’ve got to tell this story, just because I never knew and found…

Calculators and Reference Charts for CNC’ers Right Here!

Jul 8, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, GCode, Products, Software, Techniques  //  1 Comment

I’ve been getting a fair bit of feedback about reference information lately.  Turns out there is a ton of reference info built into G-Wizard that many people don’t know about, there’s a ton of info people would like to see me add, and there’s also a bunch of info that’s generally useful in tabular form…

9 New User-Inspired Features That Make G-Wizard Better Than Ever

Jun 27, 2016   //   by Bob Warfield   //   Blog, CNC Router, FeedsSpeeds, NewFeatures, Products, Software  //  6 Comments

I love it when you give me fabulous feedback that I can use to improve our software.  The new Vacuum Fixture Mini-Calc was entirely inspired by just one conversation with someone who wasn’t even a customer–it was inspired by a problem that was preventing them from becoming a customer.  This week I’ve just uploaded G-Wizard…

Slitting Saw Feeds and Speeds Plus 20 Slitting Saw Tips

Jun 15, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, Manual, Products, Techniques  //  2 Comments
slitting saw arbors for ER collet chucks

Arbors for small slitting saws plug directly into ER Collet chucks.  Check our slitting saw page for more information…
I just seriously beefed up our Slitting Saw Feeds and Speeds page with a lot more information.  I added information about Slitting Saw Arbors, more pictures, and a huge number of additional slitting saw tips and…

Quit Scrapping Parts Because They Pop Off Your Vacuum Table

Jun 13, 2016   //   by Bob Warfield   //   Blog, CNC Router, FeedsSpeeds, NewFeatures, Products, Software, Techniques  //  11 Comments

Do you use a vacuum table or vacuum fixtures?
If yes, then I know you’ve scrapped more than one part because it popped off the table due to too much cutting force breaking the vacuum.  Wouldn’t it be great to have a quick and easy way to stop that from happening?
I get all my…

How Can I Figure Out What Tool to Use on My CNC Mill Or Router? (Part 3: Pocketing)

May 10, 2016   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, Products, Software, Techniques  //  No Comments

In Part 3 of our series on how to select the right CNC Cutter we’ll be talking about pocketing.
What are Pockets?
Pockets are cavities in the top of the part.  Or, at least the face that’s on top during the milling process.  They can have a floor, or they can be open by piercing…

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