Turning ISO Turning Inserts
Cutting Data Recommendation--Positive Insert
Materials
AP200U AP301M f（mm/rev） f（mm/rev） 0.10 0.30 0.50 0.10 0.30 0.50
ISO
Workpiece Materials
C ≤ 0.25%
Annealed Annealed
125 190 210 190 300 220 175 300 380 430 200 300 400 200 330 200
428 639 708 639
210 200 160 140 140 120 130 120
0.25 < C ≤ 0.55% 0.25 < C ≤ 0.55%
Heat-treated
Unalloyed steel
C > 0.55% C > 0.55%
Annealed
Heat-treated
1013
Free cutting steel(short chip)
Annealed
745 591
190 170 130 110
Annealed
Heat-treated Heat-treated Heat-treated
1013 1282 1477
Low-alloyed steel
Annealed
675
120
80
High-alloyed steel and high- alloyed tool steel
Hardened and tempered Hardened and tempered Ferritic/Martensite, Annealed Martensite, Heat-treated
1013 1361
675
135 120
90 70 80
Stainless steel
1114
105
80
Austenitic,hardened
675
170 110
170 110
80
Austenitic,pre cipitation hardened stainless steel(PH stainless steel)
Stainless steel
300
1013
110
80
110
80
Austenitic, ferritic, duplex
230 200 260 180 245 155 265 230
778 400 700 200 350 400 700 400
110
90
70
110
90
70
Ferritic Pearlitic
Malleable cast iron
Low tensile strength
Grey cast iron
High tensile strength/Austenitic
Ferritic Pearlitic
Nodular cast iron
GGV(CGI)
Non-aging alloy
30
-
Wrought aluminum alloy
Aged alloy
100
340 260 310 450 250 340 310 380
≤ 12 % Si, non-aging alloy
75 90
Cast aluminum alloy
≤ 12% Si, aged alloy
＞ 12 % Si, non-aging alloy
130
Magnesium alloy
70
Unalloyed, electrolytic copper
100
Copper and copper alloy (bronze/brass)
Brass, bronze, red brass
90
Cu alloy, short chip
110 300 200 280 250 350 320 200 375 410 300 300
High tensile, Ampco alloy
1010
Annealed
680 940 840
40 30 30 30 30
25 20 25 20 20
Fe-based
Aged
Heat-resistant alloy
Annealed
Ni or Co based
Aged Cast
1180 1080
Pure Titanium
680
Titanium alloy
α and β alloy, aged
1260 1400 1010 1010
65 35
45 35
35 30
β alloy
Tungsten alloy Molybdenum alloy
Hardened and tempered Hardened and tempered Hardened and tempered Hardened and tempered
50HRC 55HRC 60HRC
Hardened steel
Chilled cast iron 55HRC * The recommended cutting data always refer to general cutting conditions. The actual selection should be adjusted according to the factors such as machine rigidity, tool body, workpiece conditions and coolant （f should be adjust according to insert radius）
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