Machining A2 Tool Steel

A2 tool steel a2 tool steel is an air hardening cold work chromium alloy die steel that is preferable to o1 tool steel in applications requiring greater size stability machinability and safer hardening.

Machining a2 tool steel.

It is heat treatable and will offer a hardness in the range 57 62 hrc. Cutting a2 tool steel speed and feed so i m working on a project that requires a2 tool steel and i can t seem to get the speeds and feeds right. Tool steel is generally divided into carbon tool steel alloy tool steel and high speed tool steel. Like d2 it is incredibly resistant to distortion during heat treating and is moderately machinable and grindable.

Free machining plain carbon steels resulfurized 1212 1213 1215. Tool steel a2 cnc is an air hardened general purpose tool steel with good toughness and excellent dimensional stability. A2 tool steel is an air hardening cold work steel. A2 tool steel properties a2 is also an air hardening tool steel but includes less than half the chromium 4 75 5 50 and a bit less carbon 0 95 1 05 than d2.

The wear resistance of a2 steel is intermediate between o1 and d2 steel and it has relatively good machining and grinding properties. A2 is a 5 chromium steel which provides high hardness after heat treatment with good dimensional stability. Our machinists know how to adjust the production process to relieve stress in the tool steel to maximize efficiency. Used for molding dies.

The wear resistance properties and cost place a2 between that of o1 and d2 tool steel making it a good all purpose grade for many applications. A2 is tougher than d2 steel and has better dimensional control after heat treatment than o1 steel.