Hello,
I will be cutting through 1/8" aluminum composite with my PRSalpha and I was trying to find a bit strong enough to cut the material but also small in diameter. I will be cutting out rectangular openings in the material and I need to get the corners as sharp as possible, and seeing as how its not possible to cut a perfect 90 degree corner, I need to use the smallest diameter available. I've talked to Onsrud about their line of 63-600 bits but the smallest is an 1/8". Would anyone have suggestions for other retailers?
Thanks,
-Patrick