Many departments uses Lenox Gold T2 Reciprocating blades. There are mixed reviews on how well these blades work on Boron and other UHSS. You can request a free blade sample from Lenox and conduct your on research.
Lenox is offering a free T2 blade. Get go to Cut Something which an interactive website that has some good information on how Lenox blades stack up to the others. Plus it is free!