Profile: Eastern Tool Steel Service is a steel service center specializing in tool steel, high speed steel, alloy steel and CPM steels. In conventional tool steel grades, we carry A-2, D-2, L-6, S-7, H-13 and O-1. Our high speed steel grades include M-2, CPM M-4, CPM T-15 and CPM 121. We carry 4140 annealed, 4140 HT and 4150 HT in alloy material. We also distribute a wide variety of Crucible's CPM grades, including CPM 1V, CPM 3V, CPM 9V, CPM 10V and CPM 15V. Non-ferrous alloy like brass, bronze, aluminum, copper, nylon and teflon are also stocked. We also offer services such as heat treating, sandblasting, drilling, grinding and boring.