PORTABLE
COLLARING SYSTEM
35
PLUS 115
Run pipe O.D. mm
Branch pipe O.D. mm
Pilot hole a mm
Pilot hole b mm
76
62
36
80
66
37
82.5
68
38
84
70
38
104 / 108
51
39
28
57
45
31
63.5
50
33
70
56
36
76
61
40
80
66
42
82.5
68
43
84
70
44
104
104
88
48
108
104
88
50
108
91
50
133
51
38
30
57
44
34
63.5
49
36
70
56
40
76
61
43
80
66
45
82.5
68
46
84
70
47
104
88
55
108
91
55
159 / 164
51
38
31
57
43
35
63.5
49
37
70
56
41
76
61
44
80
65
47
82.5
67
48
84
69
49
104
88
60
108
91
61
