Hello,
I considering buying a batch of Carbide Square End Mill - 1/8" Shaft - 0.5mm Diameter for CNC milling, and I would like to know what kind of materials can I process with it?
I'm interested in cutting gold and silver and also copper, with a maximum metal sheet thickness of 0.6mm.
Carbide Square End Mill Capability
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Please be positive and constructive with your questions and comments.
- adafruit_support_bill
- Posts: 88112
- Joined: Sat Feb 07, 2009 10:11 am
Re: Carbide Square End Mill Capability
That end mill should be capable of milling those materials. But determining the right feeds & speeds and an appropriate lube for the material is the critical part. These tiny bits are easy to break and you can destroy a lot in a hurry if you are not careful. I'd check with some of the CNC and/or jewelry forums for advice on that.
There is a thread on that topic over at CNC Zone: http://www.cnczone.com/forums/general-m ... 1-cnc.html
There is a thread on that topic over at CNC Zone: http://www.cnczone.com/forums/general-m ... 1-cnc.html
- adafruit_support_bill
- Posts: 88112
- Joined: Sat Feb 07, 2009 10:11 am
Re: Carbide Square End Mill Capability
There are also mills specifically designed for that kind of work. They are quite a bit more expensive, so you may want to tune your cutting parameters with some less expensive mills first.
I don't have experience with their jewelry mills, but PreciseBits is a good company to work with.
http://www.precisebits.com/applications ... stools.htm
I don't have experience with their jewelry mills, but PreciseBits is a good company to work with.
http://www.precisebits.com/applications ... stools.htm
- StavrosV
- Posts: 2
- Joined: Thu Dec 21, 2017 6:32 am
Re: Carbide Square End Mill Capability
Thanks for the response.
I already have some expensive dedicated cutting tools. I want this tools for testing mostly, so if they break I won't feel bad.
Also, I have a ballpark idea of the feeds and speeds I need.
I already have some expensive dedicated cutting tools. I want this tools for testing mostly, so if they break I won't feel bad.
Also, I have a ballpark idea of the feeds and speeds I need.
Please be positive and constructive with your questions and comments.