From 1095 to A2

[bchan77]

I am eyeing to buy some Blackjack knives, which I understand some of them are to be changed from 1095 to A2. Which is more desirable? Thanks.

 

[Jakeboy]

I, too, would like to understand the pros and cons of tool steel over the 1095 steel!

 

[Dave Behrens]

A2: Very tough(impact and prying), more expensive, takes a pretty good edge, edge holding is medium to med-high, moderate corrosion resistance.
1095: Less tough(not best for impact), less expensive, takes a great edge an holds it very well, terrible corrosion resistance(keep it oiled always)

I love A2 I think it is a great steel for a multi-purpose knife ie; it can chop, cut, slice, and baton well and hold a decent edge while not being to difficult to re-sharpen, and it is more rust resistant than 1095 so it doens't always require a coating or oil. 1095 is also a great versatile steel, it can hold an edge longer than A2, just more likely than A2 to chip or crack when subjected to impact or bending, and rusts easily w/ out oil or special coating.

Disclaimer: Proper Heat Treatment is just as if not more important than any type of steel.

 

[bchan77]

Thanks Dave, for your detailed answer. I appreciate it.