Somta - page 143

133
Cone of
Included Angle Angle with Centre Line
1 in 2
2-1/2
1 in 3
3-1/2
1 in 4
4-1/2
1 in 5
5-1/2
1 in 6
6-1/2
1 in 7
7-1/2
1 in 8
8-1/2
1 in 9
9-1/2
1 in 10
1 in 11
1 in 12
1 in 13
1 in 14
1 in 15
1 in 16
1 in 17
1 in 18
1 in 19
1 in 20
1 in 25
1 in 30
1 in 35
1 in 40
1 in 45
1 in 48
1 in 50
1 in 55
1 in 60
28°
22°
18°
16°
14°
12°
11°
10°
37´
55´
15´
15´
40´
25´
23´
31´
47´
10´
37´
43´
21´
43´
12´
46´
24´
49´
34´
22´
10´
51´
17´
54´
38´
25´
16´
11´
57´
20
12
28
38
0
50
16
20
36
52
16
43
10
58
34
32
31
18
19
16
26
6
48
9
58
54
52
31
36
14
56
24
37
46
29
17
14°
11°
18´
27´
20´
42´
11´
45´
23´
48´
34´
21´
10´
51´
36´
23´
12´
54´
47´
41´
35´
30´
25´
57´
49´
42´
38´
35´
34´
31´
28´
10
36
44
49
30
25
38
40
48
56
8
52
35
59
47
46
46
9
9
8
43
33
24
4
29
27
56
46
18
7
58
12
48
23
14
39
USEFULTAPERS
1...,133,134,135,136,137,138,139,140,141,142 144,145,146,147,148
Powered by FlippingBook