Qualtech hand expansion reamer, series: DWRRHDES, 1-3/8 in dia, 10-1/2 in OAL, round shank, spiral flute, 4-9/16 in flute length, HSS, bright. Qualtech DWRRHDES1-3/8 Hand Expansion Reamer, 1-3/8 in dia x 10-1/2 in L, Round Shank, Spiral Flute