Cutting speeds and feeds – Tri Tool 648RBL Clamshell User Manual
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Model 648RBL Low Profile Clamshell
92-1238 : Rev. 070126
CUTTING SPEEDS AND FEEDS
Pipe
Size
RPM for
200 in/min
(508 cm/min)
RPM for
250 in/min
(635 cm/min)
RPM for
300 in/min
(762 cm/min)
48"
48.00"
122 cm
1.3
1.7
2.0
46"
46.00"
117 cm
1.4
1.7
2.1
44"
44.00"
112 cm
1.4
1.8
2.2
42"
42.00"
107 cm
1.5
1.9
2.3
True
Diameter
Cutting Speeds (approximate)
Use 200 surface inches per minute (508 surface centimeters per minute) for:
Stainless steels in general when no coolant is allowed, all heavy-wall tube
and some of the chrome/molybdenum steels.
Use 250 surface inches per minute (635 surface centimeters per minute) for:
Mild steels and some thin-wall stainless steels when coolants are permitted
and applied.
Use 300 surface inches per minute (762 surface centimeters per minute) for:
Aluminum and thin-wall mild steel and tube with coolants.
Air Motor Lubrication
The Air Motor requires a Class II Lubricant with a viscosity of 100 to 200 SSU at
100° F (38° C) and a minimum aniline point of 200° F (93° C).
TRI TOOL INC. Air Tool Lubricant (P/N 68-0022)
•
AMOCO – American Industrial Oil No. 32
•
Atlantic Richfield – Duro Oil S – 150
•
Chevron – A.W. Machine Oil 32
•
Exxon – Nuto H32
•
Shell – Tellus Oil 32
The Bearings in the Air or Electric Motor are sealed and do not require any
lubrication.