What is the difference between a2 and 01 steel

Also commonly used in applications such as cams, cloth cutting knives, and cold taps. Including reamers, collets, cutting hobs, strip slitting cutters, trimmer dies. Including tube expander rolls, plastic molds, and woodworking knives. Otai provides the grinding, milling, polishing, turning, drilling, and other machining services as your required tolerances and size. We are welcome to your kind inquiry. Your email is used for verification purposes only, it will never be shared.

Call: Email: jack otaisteel. A2 steel vs O1: For the different material comparison, which one we should choose to use? O1 tool steel is a high-quality cold work tool steel, It belongs to the high-quality high carbon alloy tool steel.

Woodturning Abrasives Explained. Specialist Woodturning Tools. Axminster Craft More than just a hobby, this is your craft Find out more.

UJK Revolutionise the way you work… See the range. Accept and close. Write a Comment However, during heat treatment, the chromium carbides can grow quite large — large enough to affect your ability to hone the edge as close to zero-radius as you may want.

And these carbides are held in place with less strength than the rest of the steel matrix which can allow them to pop out under the stress of honing or cutting leaving a small gap in the edge. To strengthen the edge we recommend a larger bevel angle for A2 than we would use for O1. A2 is one of the steels that respond well to cryogenic treatment.

You get increased wear resistance without any increase in brittleness so a cryogenically treated blade will hold its edge longer. You can keep working instead of sharpening.

A2 is a great steel that offers a real improvement in edge retention. O1, on the other hand, is still preferred by many for its relative ease of sharpening and its ability to get sharper.