One Mapal 30230194 CAT 40 Precision Carbide Reamer 54.485mm Gage Diameter CNC Tooling.

Shaft Reads:

Mapal 30230194

Lehren 0

54.485mm

DBP UAP

83905

1280774

Head Reads:

MN 1023-17

80601 (ER)

Measures 17" inches long, removable carbide tip diameter is .380".