Thanks Guys, I'll check em all out

I've had a look at JLS/MSC and there seems to be two choices in the size for my saw
The one I'm leaning towards is on page 524
Lenox Diemaster 2, an M42 blade suitable for the usual plus tool steels and SS.
The other is on P527
Simonds Diebandr Plus, it seems much the same as above.
I see the are variteeth, so I'm thinking 10/14 unless someone says otherwise? I suppose I'd better order something with larger teeth at the same time.