COLLARING MACHINE
89
S-80
Run pipe O.D. mm
Branch pipe O.D. mm
Pilot hole
a mm
Pilot hole
b mm
S-54 adapter
tool drill Ø mm
Ø114.3
Ø19
11
8
9.6
Ø23
15
12
Ø25
17
13
Ø28
19
15
Ø30
20
13
Ø34
21
17
Ø38
28
17
Ø51
37
29
Ø63.5
50
32
Grey base on table: available Specma clamping tool sizes
This table is intended as a guide only.
The values depend on the pipe materials and wall thicknesses as well as on the condition
of the tool used.
¨NOTE!
¨
Two sizes of S-80 milling pin: Select the 8 mm milling pin as soon
as the pilot hole size allows. Approx measurement b>15.
