The blade specifics are:

Length - 64-1/2"

Width - 1/2"

Thickness - .025"

Teeth Per Inch (TPI)  - 18

Tooth Style - Wavy

Olson Stock # - HB71864BL 

Fits bandsaws:  For popular 5-1/2" and 4" x 6" horizontal band saws.  Acra 4" x 6", Amrox 4" x 6", Delta 20-330 Horizontal/Vertical, JET H/VBS461, Shopmaster 5B1400, Skilsaw 1040, 1042H, Continental 45M, Ohio Forge 510-505, Builders Square, Shopcraft T7070, Emerson 10-1455, 101451, Ridgid 945, Duracraft 21348, Central Machinery 93762, Sears Craftsman 4-1/2" Dry Cut, and most imported and domestic models.

Hard Back blades permit greater tension, improved blade rigidity and straighter, more accurate cuts.  These blades also provide greater blade strength allowing higher feed pressure and higher cutting rates.  They are ideal for interrupted cuts such as pipe, tube, and channel stock.  Use on standard vertical and horizontal metal cutting band saws.  The 1/2" wide blades are excellent for straight and mild contour cuts on vertical machines and cutoff operations on common 4" x 6" horizontal saws.