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12.0 RECOMMENDED SPEED FOR
MILL AND DRILL OPERATION
Mill cutting speed recommended (mm/min)
V=DN/ 1000
V cutting speed (m/ min)
Material
Heavy
Cutting
Cast iron
30-40
Malloable iron
37-45
Steel (Soft)
60-90
Steel (Medium)
454-67
Steel (Hard)
24-37
Cast Steel
24-30
Alluminum
240-300
Brass
105-180
Bronze
52-75
Magnesium Alloy 240-300
Zinc Alloy
120-240
Drill speed (RPM) recommend
5mm hole
10mm hole
13mm
20mm
24
Processing
Cutting
45-90
45-90
75-105
52-75
55-75
55-75
300-360
150-300
75-90
300-600
210-450
1000-1500
500-800
300-500
150-300
13.0 REPLACEMENT PARTS —
ETM-949, ETM–949EVS
Replacement parts are listed on the following pages. To
order parts or reach our service department, call 1-800-
274-6848 Monday through Friday, 8:00 a.m. to 5:00 p.m.
CST. Having the Model Number and Serial Number of
your machine available when you call will allow us to serve
you quickly and accurately.
Non-proprietary parts, such as fasteners, can be found at
local hardware stores, or may be ordered from JET.
Some parts are shown for reference only, and may not be
available individually.
JET
®
427 New Sanford Road
LaVergne, Tennessee 37086
www.jettools.com
Phone: 855-336-4032
MILL
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