Articles
Bore Size Calculations.
BORE |
CALIBRE |
BORE |
CALIBRE |
BORE |
CALIBRE |
1 |
1.669 |
51 |
.450 |
101 |
.358 |
2 |
1.325 |
52 |
.447 |
102 |
.357 |
3 |
1.157 |
53 |
.444 |
103 |
.356 |
4 |
1.052 |
54 |
.442 |
104 |
.355 |
5 |
.976 |
55 |
.439 |
105 |
.354 |
6 |
.919 |
56 |
.436 |
106 |
.353 |
7 |
.873 |
57 |
.434 |
107 |
.352 |
8 |
.835 |
58 |
.431 |
108 |
.350 |
9 |
.803 |
59 |
.429 |
109 |
.349 |
10 |
.775 |
60 |
.426 |
110 |
.348 |
11 |
.751 |
61 |
.424 |
111 |
.347 |
12 |
.729 |
62 |
.422 |
112 |
.346 |
13 |
.710 |
63 |
.419 |
113 |
.345 |
14 |
.693 |
64 |
.417 |
114 |
.344 |
15 |
.677 |
65 |
.415 |
115 |
.343 |
16 |
.662 |
66 |
.413 |
116 |
.342 |
17 |
.649 |
67 |
.411 |
117 |
.341 |
18 |
.637 |
68 |
.409 |
118 |
.340 |
19 |
.626 |
69 |
.407 |
119 |
.339 |
20 |
.615 |
70 |
.405 |
120 |
.338 |
21 |
.605 |
71 |
.403 |
121 |
.337 |
22 |
.596 |
72 |
.401 |
122 |
.3365 |
23 |
.587 |
73 |
.399 |
123 |
.336 |
24 |
.579 |
74 |
.398 |
124 |
.335 |
25 |
.571 |
75 |
.396 |
125 |
.334 |
26 |
.563 |
76 |
.394 |
126 |
.333 |
27 |
.556 |
77 |
.392 |
127 |
.332 |
28 |
.550 |
78 |
.391 |
128 |
.331 |
29 |
.543 |
79 |
.389 |
129 |
.330 |
30 |
.537 |
80 |
.387 |
130 |
.3295 |
31 |
.531 |
81 |
.386 |
131 |
.329 |
32 |
.526 |
82 |
.384 |
132 |
.328 |
33 |
.520 |
83 |
.383 |
133 |
.327 |
34 |
.515 |
84 |
.381 |
134 |
.3265 |
35 |
.510 |
85 |
.379 |
135 |
.326 |
36 |
.506 |
86 |
.378 |
136 |
.325 |
37 |
.501 |
87 |
.377 |
137 |
.324 |
38 |
.497 |
88 |
.375 |
138 |
.323 |
39 |
.492 |
89 |
.374 |
139 |
.322 |
40 |
.488 |
90 |
.372 |
140 |
.3215 |
41 |
.484 |
91 |
.371 |
141 |
.321 |
42 |
.480 |
92 |
.370 |
142 |
.320 |
43 |
.476 |
93 |
.368 |
143 |
.319 |
44 |
.473 |
94 |
.367 |
144 |
.3185 |
45 |
.469 |
95 |
.366 |
145 |
.318 |
46 |
.466 |
96 |
.364 |
146 |
.317 |
47 |
.463 |
97 |
.363 |
147 |
.316 |
48 |
.459 |
98 |
.362 |
148 |
.3155 |
49 |
.456 |
99 |
.361 |
149 |
.315 |
50 |
.453 |
100 |
.360 |
150 |
.314 |
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