Detailed Product Description
Square Tool Bits, M-2 H.S.S Available in two versatile grades of High Speed Steel,M-2 and  M-34, bits and blades are ground on all sides and ready for use.
Packaged for convenient handling. Each tool is clearly marked with
size and product number.
Steel Analysis M-2 Tungsten Moly HighSpeed Steel
Carbon, .84%; Manganese, .25%; Silicon, .30%; Tungsten, 6.40%;
Chromium, 4.15%; Vanadium, 1.90%; Molybdenum, 5.00%.
M-34 Cobalt High Speed Steel
Carbon, .90%; Manganese, .30%; Silicon, .30%; Tungsten, 1.55%;
Chromium, 3.75%; Vanadium, 2.00%; Molybdenum, 8.70%;
Cobalt, 8.00%.