JET Tools 690617 User Manual - Page 22

Recommended speed for mill and drill operations, Replacement parts

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12.0 Recommended speed for mill and drill operations Mill cutting speed recommended (mm/min) V=DN/1000 Material Cast iron Malleable iron Steel (soft) Steel (medium) Steel (hard) Cast steel Aluminum Brass Bronze Magnesium alloy Zinc alloy V cutting speed (mm/min) Heavy cutting Processing cutting 30-40 45-90 37-45 60-90 454-67 24-37 45-90 75-105 52-75 55-75 24-30 240-300 105-180 52-75 55-75 300-360 150-300 75-90 240-300 120-240 300-600 210-450 Drill speed (RPM) recommended 5mm hole 1000-1500 10mm hole 500-800 13mm 300-500 20mm 150-300 Table 4 13.0 Replacement parts Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800274-6848 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. 22

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22
12.0
Recommended speed for mill and drill operations
Mill cutting speed recommended (mm/min)
V=DN/1000
V cutting speed (mm/min)
Material
Heavy cutting
Processing cutting
Cast iron
30-40
45-90
Malleable iron
37-45
45-90
Steel (soft)
60-90
75-105
Steel (medium)
454-67
52-75
Steel (hard)
24-37
55-75
Cast steel
24-30
55-75
Aluminum
240-300
300-360
Brass
105-180
150-300
Bronze
52-75
75-90
Magnesium alloy
240-300
300-600
Zinc alloy
120-240
210-450
Drill speed (RPM) recommended
5mm hole
1000-1500
10mm hole
500-800
13mm
300-500
20mm
150-300
Table 4
13.0
Replacement parts
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.