# Reamer, NPU collection, apparently R. L. O'Mealy
# (matches handled O'Mealy reamer given for examination by
# Wilbert Garvin - flat steel, similar markings and 
# sharpening indications, same punch marks and holes drilled,
# holes possibly for rivets for a handle now lost).
#
# measured 27/11/2009 wph
# LOA 406, cutting edge ~375
# min ~2.3, max ~9.72
# steel .160" thick, approx.
#
# nominal | measured | 
#
2.7	2.71	0
2.9	2.9     4.2
3.0	2.98	9.3
3.2	3.23	18.7
3.6	3.57	34.9
3.7	3.65	36.2
3.8	3.73	41.6
3.9	3.90	48.9
4.0	4.03	54.3
4.1	4.18	60.7
4.2	4.25	64.7
4.5	4.53	80.6
4.8	4.84	87.2
4.7	4.90	89.4
4.9	4.92	89.8
5.1	5.16	99.1
5.2	5.24	103.0
5.5	5.50	115.8
5.9	5.94	133.5
6.0	6.02	138.8
6.4	6.47	161.8
6.5	6.52	163.3
7.0	7.04	197.4
7.2	7.16	204.6
7.3	7.30	211.0
7.5	7.60	234.2
8.0	8.05	270.6
8.5	8.52	306.2
9.0	9.00	327
9.5	9.54	349
10.0	9.98	366