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Showing results for tags 'HARTCO'.
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Hey guys, I'm trying my hand out at sandblasting some stone. I've got access to some basic sandblast equipment and plenty of stone to practice on. I'm using the Hartco 930. My question is how you guys apply the stencil. Do you just apply the stencil straight to the stone and then weed it once it's on there? Or do you weed the stencil like it was regular vinyl and then add transfer paper to get it onto the stone. The stones I'm using aren't smooth polished surfaces if that makes a difference. They are rough. The design I'm practicing with is just some basic shapes. No small detailed intricacies or letters or anything. I played with it and got my cutter to cut the stencil great. Any tips for the rest would be awesome. Thanks guys!
I have read every thread in this forum I believe and I still cannot come up with a good answer. Any advice would be MOST appreciated. As near as I can tell, the ability to cut sandblast resist is a function of the correct blade (60 degree) and amount of downforce applied (250 grams +) As I look at the comparison chart, I find that many of the USCutter branded cutters have ample downforce, especially the Laserpoint II which lists downforce maximum at 800 grams! I don't know if that's a typo or not but thats a lot of downforce. However, when you look at what these machines CAN'T cut it clearly lists SANDBLAST RESIST. I am confused. Many of the USCutter machines have more downforce than the so called PRO machines that are listed as being able to cut sandblast resist so what is the story? It appears that I should be able to cut HARTCO 425 easily with the Laserpoint and maybe even the HARTCO 535. HELP!