I see the HDM comes with a bitsetter . Does the bitsetter set the z heighth of the very first tool in a program, or only the tools after the first bit?
Is their a comprehensive guide for the HDM bitsetter?
Is their a need for the XYZ bitsetter, since it’s not an included accessory?
Just bought a 2026 V3 model that does not have many hours of use so i am learning.
I have CNC programming and running a CNC lathe, and a conversational Hurco mill, but that was in the late 80’s, early 90’s.
I’ve been using Carbide Create Pro on my FoxAlien vasto v2 for a few weeks now and decided to jump ship and sell it for a much better machine, thus the HDM found it’s way to my garage.
Glad to be here to learn, and hopefully contribute someday
Joe T.
The BitSetter and the BitZero handle two different jobs.
The BitSetter is used to measure the length of your bits. It allows you to use multiple bits in a single program without having to re-zero your Z for each one.
The BitZero is used to establish your zeros, before you run your program. It’s a convenience, not a necessity, since there are other easy ways to set your zeros.
I have both. The BitSetter gets used on almost every single job, all handled automatically through Carbide Motion. The BitZero I don’t really use anymore.
Thank you, I will go with a piece of paper for 1st tool like I’ve been doing with my other machine
Been on vacation for two weeks, excited to get home and setup the HDM
After you set Z zero on your material the bitsetter will be used to measure the current length of the bit. Then if you change bits it will measure the new one and CM takes the difference into account to adjust Z zero relative to the new bit.
If you don’t use multiple bits in your programs you don’t need the bitsetter and it would just add time to your flow. But if you do use multiple tools in a job it is essential. Well, unless you have an automatic tool changer.