Turning PCBN Inserts
Overview of PCBN Negative Inserts
(mm)
Product code
IC
S
LE 2.2 2.2 2.2 2.2 2.2 2.2
D1
CN_1204_ DN_1504_ DN_1506_ TN_1604_ VN_1604_ WN_0804_
12.7 12.7 12.7
4.76 4.76 6.35 4.76 4.76 4.76
5.16 5.16 5.16 3.81 3.81 5.16
9.525 9.525
12.7
● Good Conditions Bad Conditions ●
General Conditions
Machining conditions
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Recommanded parameters
H
K
RE (mm)
Inserts
Product code
f (mm/rev)
ap (mm)
CNGA 120404-S01020-SL-2
0.4 0.03-0.3 0.05-0.5
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120408-S01020-SL-2 120412-S01020-SL-2
0.8 0.03-0.3 0.05-0.5
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1.2 0.03-0.3 0.05-0.5
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DNGA 150404-S01020-SL-2
0.4 0.03-0.3 0.05-0.5
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150408-S01020-SL-2 150412-S01020-SL-2 150604-S01020-SL-2 150608-S01020-SL-2 150612-S01020-SL-2
0.8 0.03-0.3 0.05-0.5
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1.2 0.03-0.3 0.05-0.5
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0.4 0.03-0.3 0.05-0.5
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0.8 0.03-0.3 0.05-0.5
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1.2 0.03-0.3 0.05-0.5
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TNGA 160404-S01020-SL-3
0.4 0.03-0.3 0.05-0.5
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160408-S01020-SL-3 160412-S01020-SL-3
0.8 0.03-0.3 0.05-0.5
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1.2 0.03-0.3 0.05-0.5
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VNGA 160404-S01020-SL-2
0.4 0.03-0.3 0.05-0.5
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160408-S01020-SL-2 160412-S01020-SL-2
0.8 0.03-0.3 0.05-0.5
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1.2 0.03-0.3 0.05-0.5
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WNGA 080404-S01020-SL-3
0.4 0.03-0.3 0.05-0.5
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080408-S01020-SL-3 080412-S01020-SL-3
0.8 0.03-0.3 0.05-0.5
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1.2 0.03-0.3 0.05-0.5
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●: Standard stock ○: Made-to-Order
For hard material turning, negative PCBN Inserts are preferred to use double-clamped D-type tool holders to reduce vibration and chipping.
101
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