From vendor's website:

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials. Straight flute reamers are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.

Reamer Diameter (Decimal Inch) 0.0885
Reamer Material High Speed Steel
Shank Type Straight
Flute Type Straight
Variable Diameter Reamer Type None
Over/Under Size Reamer No
Dowel Pin Reamer No
Cutting Direction Right Hand
Reamer Finish/Coating Bright