# R. L. O'Mealy D-section reamer, sans handle. # LOA 462.5 # min ~2.5, max ~10.5 # cutting edge length ~420; tip is filed/formed straight across # (i.e. no pyrimidal point) # measured via ring gauge plate 19/11/2009 wph # # nominal | measured | dist from tip # 2.4 2.42 0.4 2.6 2.67 1.6 2.7 2.71 2.6 2.9 2.9 5.0 3.0 2.98 12.4 3.2 3.23 30.3 3.6 3.57 61.9 3.7 3.65 68.1 3.8 3.73 73.4 3.9 3.90 82.3 4.0 4.03 87.3 4.1 4.18 93.7 4.2 4.29 98.6 4.5 4.65 110.6 4.8 4.86 118.7 4.7 4.92 119.9 4.9 4.91 121.3 5.1 5.16 130.5 5.2 5.24 134.2 5.5 5.50 144.8 5.9 5.94 160.2 6.0 6.02 164.8 6.4 6.47 185.9 6.5 6.52 189.6 7.0 7.04 215.6 7.2 7.16 222.0 7.3 7.30 230.0 7.5 7.60 253.7 8.0 8.05 274.2 8.5 8.52 296.5 9.0 9.00 328.5 9.5 9.57 356.5 10.0 10.04 389 10.5 10.65 419