Categories

 

G-Wizard Calculator:
Fast, Easy, Reliable Feeds and Speeds

Subscribe

Join 50,000+ CNC'ers!  Get our latest blog posts delivered straight to your email inbox once a week for free. Plus, we’ll give you access to some great CNC reference materials including:

  • Our Big List of over 200 CNC Tips and Techniques
  • Our Free GCode Programming Basics Course
  • And more!

 

GCode is Complicated
G-Wizard Makes it Easy

Browsing articles in "Beginner"

Are You Still Ignoring Tool Deflection? [We Can Help!]

May 22, 2017   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, Software, Techniques  //  No Comments

Are you still ignoring Tool Deflection?  You’re not alone–many CNC’ers do.  But it hurts their tool life and surface finish something fierce.
I just did a video for Cutting Tool Engineering magazine that was totally focused on Tool Deflection.  In it, you’ll learn:

What tool deflection is
How it hurts tool life
How much you…

Turret or Gang Tooling on a CNC Lathe?

May 16, 2017   //   by Bob Warfield   //   Beginner, Blog, Products, Techniques  //  12 Comments

This is one of the many topics that seems to engender religious fervor from one side versus the other.  I personally went through several hundred online articles and correspondences I’ve had with our G-Wizard customers about this choice.  For my upcoming Tormach CNC Lathe, I initially had ordered it set up for gang tooling based…

[Breaking News] More Useful Calculators for CNC’ers and Machinists!

May 7, 2017   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, Manual, NewFeatures, Software, Techniques  //  No Comments
training to improve

Our mission?  Helping everyone to be Better CNC’ers.
Honestly, we’ve been on a mission for a long time to help anyone who wants to be a Better CNC’er.  Whether you’re a Beginner trying to get your arms around the basics, or a seasoned Pro who never stops improving your game, we’ve got the goods.
Part…

12 Most Popular CNCCookbook Articles of Last 12 Months

Apr 24, 2017   //   by Bob Warfield   //   Beginner, Blog, Techniques  //  No Comments

I read a lot of blogs in my quest to keep learning new things–over 200 at last count.  One thing that always troubles me when I find a new blog is, “Which great articles have I missed?”  You know that just because you found one good article it doesn’t mean you’ve found them all, right?…

Handy Tool: Expanding Mandrels for Turning

Apr 7, 2017   //   by Bob Warfield   //   Beginner, Blog, Manual, Products, Techniques  //  2 Comments

We have a great page that summarizes workholding solutions for turning and lathes.   One of the best things about it is a nifty table right at the top that lets you compare and contrast the different workholding solutions from various perspectives.  The page goes into some depth on each solution and has great information on:…

Combine Modular Fixturing With Simple G-Code For Big Time Savings

Mar 29, 2017   //   by Bob Warfield   //   Beginner, Blog, GCode, Techniques  //  No Comments
modular fixturing machining vises

Modular Fixturing can be a huge time saver when setting up different fixtures you use over and over again. For example, most of us use milling vises frequently, but we alternate them with various kinds of plate fixtures for holding multiple parts. Throw in the desire to set up a 4th Axis every now and…

G-Wizard Bonus: Lifetime Free Features – You Savvy?

Mar 18, 2017   //   by Bob Warfield   //   Beginner, Blog, Cool, FeedsSpeeds, NewFeatures, Products, Software, Techniques  //  No Comments

We do a terrible job advertising it, but most of G-Wizard Calculator is free.  Seriously.  You sign up for the 30-day free trial, and when that ends, even if you don’t purchase, most of the tabs will go right on working for you.  There’s a giant treasure trove of useful calculators, utilities, and reference information…

How Well Do You Know GD&T [Important for Pro CNC’ers!]

Mar 14, 2017   //   by Bob Warfield   //   Beginner, Blog, Manufacturing, Products, Techniques  //  No Comments

A simple GD&T drawing…
If you work from prints that 3rd parties send you to make parts from, chances are you’ve seen some Geometric Dimensioning and Tolerancing (GD&T) symbols on them.  GD&T is the industry standard to communicate size, location, orientation, and form requirements on an engineering drawing.
We offer a free mini-course on just…

[CNC Chef Video] Chip Thinning: Clear and Present Danger if Ignored

Mar 14, 2017   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, Software, Techniques  //  No Comments
radial chip thinning formula

Just launched my this month’s video with Cutting Tool Engineering for my “CNC Chef” column (a playful reference to the CNCCookbook).  In the first video, I covered the subject of Tool Rubbing.  It comes as a surprise to some that if you try to slow down a cut too much, it is actually much worse…

When to Use a Spot Drill + 7 Useful Tips and Techniques

Feb 27, 2017   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, Techniques  //  21 Comments
Spot Drill

Machinists are familiar with spot drills–they’re stub length and have little or no flutes.  These little drills are designed to be extremely rigid so that they can precisely spot a hole for a twist drill.  Maximum meat in the shank keeps them on target.  The goal is use the spot drill to make a little…

Review: SCE TTS Toolholder Racking System

Feb 14, 2017   //   by Bob Warfield   //   Beginner, Blog, Cool, Products  //  No Comments

Note: The special offer on these racks has been extended for two weeks–it’s good until March 1st.
It’s only appropriate that our first real product review is the Santa Cruz Electronics TTS Toolholder Racking System.  SCE is one of a select few Tormach distributors, and they happen to be right in my home town of…

14 Tips For Parts That Are Too Big For Your CNC Machine

Feb 13, 2017   //   by Bob Warfield   //   Beginner, Blog, CNC Router, Techniques  //  2 Comments
cnc router aluminum cutting

It’s not always practical to have a machine that’s big enough to easily handle the job at hand.  But, with some clever fixturing and the right techniques, it is often possible to machine much larger parts than what your machine seems capable of handling.   Here’s how:
The Basic Idea, When Machining Parts Too Big For…

Help: How Can I Afford to Buy a CNC Machine?

Feb 3, 2017   //   by Bob Warfield   //   Beginner, Blog, Business, CNC Projects, Manufacturing, Products  //  11 Comments

Dude, have you seen what these CNC machines cost?
CNC is one of my favorite things in the world, and it is amazing that an individual these days can actually have a full-blown CNC machine that’s more powerful than the machines used to put men on the moon right in their own garage.  Heck, they’re…

Feedrates for Entering Cuts and Other New G-Wizard Features

Jan 31, 2017   //   by Bob Warfield   //   Beginner, Blog, FeedsSpeeds, NewFeatures, Products, Software, Techniques  //  1 Comment
feeds and speeds for plunging

I just uploaded G-Wizard Calculator version 3.72 and it includes some very cool new capabilities.
Let’s start with something that every CNC’er deals with on virtually every new feature while using their CAM System:
What Feedrate Should I Use to Enter a Cut Using a Helix, Ramp, or Plunge?
Yup, CNC’ers deal with this quite…

Help: I Need to Choose the Best Machine For My CNC Business!

Jan 29, 2017   //   by Bob Warfield   //   Beginner, Blog, Business  //  6 Comments

Which machine is better for your business, Machine A or Machine B?
We’ve all been there–pouring over machine catalogs and specifications.  This one is so cool–the spindle goes 86 zillion rpms, the rapids are faster than light speed, and the tool changer, oh my, THE TOOLCHANGER!!!
But is the biggest baddest machining center always the…

Pages:12»

 

Do you want to be a better CNC'er?

Get Better Tool Life, Surface Finish, and Material Removal Rates.

 

Start Now, It's Free!

Home

Software

  GW Calculator

  GW Editor

  Gearotic

  Conversational

  Deals and Steals

CNC Blog

  Software

  Techniques

  Beginner

  Cool

  Projects

 

Cookbooks

     Feeds and Speeds

     G-Code Tutorial

     CNC Machining & Manufacturing

     DIY CNC Cookbook

     CNC Dictionary

CNC Projects

Resources

     Machinist's Search

     Videos

     Online Groups

     Individuals

     Reference Data

     Books

     CNC Dictionary

     Suppliers

     Tool Brands

Workshop

     Hall of Fame

     Organization: Soon!

 

About

     Customers

     Partners

     Our History

     Privacy Policy

 
All material © 2016, CNCCookbook, Inc.