The Mule team project was created as a simple, inexpensive venue for "steel junkys" to have an opportunity to test different blade steels themselves. Each run will have a different interesting steel. Each run will have the same pattern, a fixed blade with a full tang. Each run will have the same thickness, grind, edge and will be heat treated to the optimal hardness for that steel. No handle, scales or sheath are provided. This not only saves you funds, but gives you the opportunity to make (or have made) custom handles and sheaths.
52100 is a high carbon steel used primarily for ball bearings. It has a good amount of carbon (0.98 - 1.10) and very few other alloys. Ball bearing steels usually have to withstand a great deal of force in a very small area. Traditionally, ball bearing steels make good edge steels because an edge also has to withstand much force in a small area. 52100 serves that function well.
Oil quenched and drawn to Rc 62, it is a difficult steel to heat treat. A very fine molecular structure permits very sharp edges, even at thin angles. Toughness is good, corrosion resistance isn't. It is not a stainless steel and will have to be cared for.
We hope you enjoy this unusual piece.
Made in Golden, Colorado U.S.A. Earth.
Spyderco Knives: Spyderco Mule Team 52100, Serial Numbered, SP-MT01P