Drill vs. End Mill? – Some Basic Guidelines.

When to use a drillvs an end mill is a question that machinists often ask. here are some tips/

Question: “Should I use a drill vs. end mill?” DATRON Application Technician, Dann Demazure answers, “It depends on what you’re trying to achieve. When to Use a Drill vs. End Mill If you’re making a very small hole, say, less than 1.5mm in diameter, go with a drill. End mills under 1.5mm become increasingly fragile, and subsequently cannot be run …

Sign Engraving with CNC Machine, Including ADA Braille!

Sign engraving expert, Bill Rogers is the Director of Manufacturing for Ellis & Ellis Sign Systems.

Since the equipment our company offers is ideal for sign engraving and processing flat sheet material, we’ve seen the inside of a good number of sign companies over the years. But, walking into Ellis & Ellis Sign Systems in Sacramento, CA becomes a different experience as soon as you pass through the lobby and corporate …

Large Format Milling: Why You Should Care About MLCube LS

Large format milling on the DATRON MLCube LS featuring linear scales.

In the world of computer-controlled milling equipment, there’s always been something of an understanding when it comes to work envelope and precision: as the ability of a machine to achieve ever smaller numbers when it comes to positional accuracy and repeatability goes up, the size of the work envelope (and therefore the largest part you …

Rapid Prototyping: Subtractive vs. Additive

Additive vs subtractive rapid prototyping may be a matter of knowing which process best suits your needs since both have their place

With additive manufacturing and 3D printers being such a hot topic these days, it’s important to remember why subtractive processes like milling are still incredibly important to rapid prototyping. But first, let’s examine some of the benefits and limitations of additive rapid prototyping (or direct digital manufacturing). Benefits of Additive Rapid Prototyping The process of additive …

CNC Machinist Trial and Error: An Unfortunate Reality

Trial and error is sometimes a requirement for CNC machinists to dial in their program, minimize their cycle time and perfect their finished parts.

So here we are.  You have read all of my eloquent, informative, and groundbreaking (perhaps a minor exaggeration) blogs.  You are ready.  You have a pencil behind your ear and a calculator on your desk and you’re going to trust in the numbers!  Slow down there cowboy, because the most important thing to remember is …

Dynamic Toolpaths to Optimize CNC Machining

Dynamic tools paths help to extend tool life and the life of your machining spindle.

If you have spent any considerable time in a machine shop I am sure you have heard the term “dynamic milling.” There are many other names out there depending on the CAM software you use – Edgecam calls it “Waveform” while Surfcam calls it “TrueMill.”  Solidcam calls it “iMachining” while Mastercam calls it “Dynamic Milling.” …