USA Requests

I need segments for heavy duty to cut reinforced concrete, the diameter where they are installed is 600 millimeters, and they have 70, in general they are long: 25 mm, high 13.5 - 27 mm, thickness: 7.4 - 8 mm, I accept recommendations from their part of which are appropriate, and the material of these segments. (can you send me your table of dimensions and alloy please), You can provide me with a quote at this address,

could you please share to me a name and email of the person in charge about buy and sell drill bit