Recommended Data of Machining Parameters for Tungsten Carbide Grades
Recommended data of
cutting speed and feed for ZP type tungsten carbide grades when used for conventional turning operation.
Materials
to be
machined
HB
ZP10-1
ZP20
ZP25
ZP35
Feed, mm/rev
0.1-0.3-0.5
0.2-0.4-0.6
0.2-0.5-1.0
0.3-0.6-1.2
m/min Cutting speed
,m/min
Carbon
steel
C=0.5%
125
380 250 200
300 210 175
180 110 80
160 120 90
C=0.35%
150
340 230 185
210 150 110
150 100 80
150 110 85
C=0.6%
200
300 200 155
180 130 80
130 80 65
130 110 75
Alloy
steel
Annealed
180
250 170 140
130 110 80
120 100 70
100 80 60
Hardened and
tempered
275
170 115 90
100 70 50
90 70 55
80 60 50
300
155 105 80
90 75 55
80 60 50
70 50 40
350
135 90 70
75 60 40
75 55 40
60 45 30
High-
Alloy
steel
Annealed
200
220 140
120 85
110 85 90
70 50
Hardened
325
100 65
70 55
60 45
50 40 30
Stainless
steel
Martensitic/
Ferritic
100
230 190
130 100
120 90 130
110 85
Austenitic
175
200 165
100 90
100 70
130 110 80
Cast
steel
Unalloyed
180
150 115
130 100 80
110 100 80
80 65 50
Low-alloy
200
150 105
130 100 75
100 80 60
70 60 45
High-alloy
225
120 85
80 60 40
55 45 35
This type is our standard products, if you
are interested in it or you have any question, please let us know the details of
your requirements and this type number. Or please fill in the form given in our
Terms & Conditions.
