ALVORD POLK 00021 - HSS MACH REAMERS SS,ST,FL. - 1.5MM DIAM 4-FLUTE STRAIGHT SHANK STRAIGHT FLUTE HIGH SPEED STEEL CHUCKING REAMER BRIGHT FINISH, 2-1/2" OAL, 1/2" FLUTE LENGTH, RH CUT, RH SPIRAL - EQUAL TO 06669543MANUFACTURER:ALVORD POLKMANUFACTURER...