Page 475 - ISCAR(MILLINGCATALOG 38_2021)

USER GUIDE

Cutting Data
The attached tables provide cutting data recommendations for H690 TNKX 100504PNTR inserts.
For machining in unstable conditions, the recommended tooth load should be reduced by 20-30%. MILLING INSERTS

Cutting Speed Recommendations for H690 TNKX 100504PNTR Inserts
Workpiece Material Vc, m/min, for Grades
ISO Class Typical Representative ISCAR
DIN/ISO Hardness Mat.
513 Description AISI/SAE/ASTM DIN W.-Nr. HB Group*** IC330 IC830 IC5400 IC808 IC810
Non-alloy steel 1020 1.044 130-180 1 150-180 150-180 150-200 150-200 150-200
Alloy steel 4340 1.6582 260-300 8 100-120 140-150 120-170 140-170 140-170
P Alloy steel 4340 1.6582 HRC 9 80-100 80-100 120-150
35-42**
High alloy steel H13 1.2344 200-220 10 100-120 140-170 140-170
Martensitic s.s. 420 1.4021 200 12 150-180 150-150 120-200 150-200
Austenitic s.s. 304L 1.4306 200 14 100-140 120-140 120-140
M
Austenitic s.s. 316L 1.4404 140 14 100-140 120-140 120-140
Grey cast iron Class 40 0.6025 (GG25) 250 16 150-200 250-300
K
Nodular cast iron Class 65-45-12 0.7050 (GGG50) 200 17 150-180 200-250
Hard steel H11 1.2343 HRC 45-49 38.1 60-80
H
Cast iron P20 1.2330 HRC 50-55 38.2 40-60
** Quenched and tempered
*** ISCAR material group in accordance with VDI 3323 standard

Feed Recommendations for H690 TNKX 100504PNTR Inserts
Workpiece Material Fz, mm/tooth, for Grades
ISO Class Typical Representative ISCAR
DIN/ISO Hardness Mat.
513 Description AISI/SAE/ASTM DIN W.-Nr. HB Group** IC808 IC5400 IC810 IC830 IC330
0.08- 0.08- 0.08- 0.08-
Non-alloy steel 1020 1.044 130-180 1
0.15 0.15 0.15 0.15
0.08- 0.08- 0.08- 0.08- 0.08-
Alloy steel 4340 1.6582 260-300 8
0.15 0.15 0.15 0.15 0.15
HRC 0.08- 0.08- 0.08- 0.08-
P Alloy steel 4340 1.6582 9
35-42* 0.12 0.12 0.12 0.12
0.08- 0.08- 0.08- 0.08-
High alloy steel H13 1.2344 200-220 10
0.15 0.15 0.15 0.12
0.08- 0.08- 0.08-
Martensitic s.s. 420 1.4021 200 12
0.15 0.15 0.12
0.08- 0.08- 0.08-
Austenitic s.s. 304L 1.4306 200 14 0.12 0.12 0.12
M
Austenitic s.s. 316L 1.4404 140 14 0.08- 0.08- 0.08-
0.12 0.12 0.12
0.08- 0.08-
Grey cast iron Class 40 0.6025 (GG25) 250 16
K 0.12 0.12
Nodular cast iron Class 65-45-12 0.7050 (GGG50) 200 17 0.08- 0.08-
0.12 0.12
HTSA Inconel 718 2.4668 HRC 36 34
S
Titanium alloys AMS R56400 3.7165 (Ti6Al4V) HRC 34 37
Hard steel H11 1.2343 HRC 45-49 38.1 0.06-0.1
H 0.05-
Cast iron P20 1.2330 HRC 50-55 38.2
0.08
* Quenched and tempered
** ISCAR material group in accordance with VDI 3323 standard

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