Recommended Data of Machining Parameters for Cemented
Carbide Grades
Recommended data of
cutting speed and feed for ZK type cemented 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
Hard
Steel
Hardened steel
HRC55
35 25
26 15 10
Manganese steel
250
55 40 25
60 35 15
Halleable
Steel
Ferritic
130
180 150 120
100 70 40
80 50 30
70 45 25
Pearlitic
230
120 95 80
70 60 30
50 40 25
Low-alloy cast iron
180
230 160 130
130 85 50
75 60 40
60 45 30
High-alloy cast iron
260
165 115 90
95 65 40
55 30 25
50 30 20
Nodular
Cast-iron
Ferritic
160
200 120 100
110 75 45
70 40 30
Pearlitic
250
180 130 100
90 75 35
50 35 20
Chilled cast iron
400
30 18
18 10
Heat resistant alloy
250
30 15
Aluminum
Alloy
Not
heat-treatable
60
2500 2000 1600
1600 1200 900
heat-treatable
100
800 600 450
450 300 200
Hard plastic
800 500
380 230
Hard rubber
600 400
250 150
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.
