# omealy five-sided "polishing reamer" # from Wilbert Garvin # LOA 515 # working edge len 401, min ~2.7, max ~11.2 # tip is pentagonal pyramid/prism # # measured 19/11/2009 wph # # nominal | measured | dist from tip # 0 0 0 2.4 2.42 2 2.6 2.67 2.2 2.7 2.71 2.5 2.9 2.9 3.8 3.0 2.98 4.7 3.2 3.23 10.2 3.6 3.57 20.5 3.7 3.65 23 3.8 3.73 26.4 3.9 3.90 32.3 4.0 4.03 36.5 4.1 4.18 42.7 4.2 4.29 47.0 4.5 4.65 58.3 4.8 4.86 65.6 4.7 4.91 68.1 4.9 4.92 69.3 5.1 5.16 77.4 5.2 5.24 81.0 5.5 5.50 92.5 5.9 5.94 109.7 6.0 6.02 113.1 6.4 6.47 134.0 6.5 6.52 136.7 7.0 7.04 158.2 7.2 7.16 165.8 7.3 7.30 172.1 7.5 7.60 187.3 8.0 8.01 215.0 8.5 8.48 239.0 9.0 8.98 270.9 9.5 9.57 303.2 10.0 10.04 329.5 10.5 10.65 363 11.0 11.05 388 11.2 11.2 410 12.7 12.69 410