etch on stainless steel

[lutchman]

hey all, we have a client that need etching on stainless steel, has anyone ever done this, if so what are the parameters used? thanks much...btw..its pretty small etching so i am thinking of using a v bit

[bleeth]

Probably better off using the widgetworks diamond drag bit. It will do very good fine line engraving and the spring load will keep the pressure consistant without damaging it. Carbide v-tools are not made for stainless steel.

[GlenP]

Visit www.precisebits.com and look at the engraving tools. You will need a .125 collet but these tools are made for this application. I sell allot of the 30 degree ones.
http://www.precisebits.com/products/carbidebits/scoreengrave.asp

[garyb]

Lutchman,
a standard carbide tip is not recommended for stainless.
you can use any solid carbide engraving bit, however I would recommend a 60° since they have more mass at the point.
Do a quick test but you should find that engraving 10 to 15 thousands in a conventional direction will eliminate the rolled edge in the stainless
Gary

[lutchman]

thanks guys, you all have been a great help....again! :)