Cut off wheels zirconia alumina.
Best cut off wheel for aluminum.
Mercer industries 633020 type 27 cut off wheel for aluminum and other non ferrous metals 4 1 2 x 045 x 7 8 50 pack 4 0 out of 5 stars 1 105 32 105.
Avoid using cutting bits instead of cut off wheels however as they become.
For cutting masonry concrete stone ceramics marble and non ferrous metals.
A power cutting tool fitted with a metal cut off wheel can perform this task just as well as the handheld rotary tool.
Goyonder 50 pack 4 5 cutting wheel for metal stainless and steel 4 1 2 x 0 045 x 7 8 inch ultra thin cut off wheel for angle grinders blue 4 6 out of 5 stars 141 23 74 23.