Page 410 - Iscar

USER GUIDE
MILLING INSERTS 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%.

Cutting Speed Recommendations for H690 TNKX 100504PNTR Inserts

ISO
Workpiece Material
Class
Typical Representative
DIN/
Mat.
ISO AISI/SAE/ Hardness, ISCAR Vc, m/min, for Grades
513 Description 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 35-42** 9 80-100 80-100 120-150
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
ISO Workpiece Material Fz, mm/tooth, for Grades
Class Typical Representative
DIN/ ISCAR
ISO AISI/SAE/ Hardness, Mat.
513 Description ASTM DIN W.-Nr. HB Group** IC808 IC5400 IC810 IC830 IC330
Non-alloy steel 1020 1.044 130-180 1 0.08-0.15 0.08-0.15 0.08-0.15 0.08-0.15
Alloy steel 4340 1.6582 260-300 8 0.08-0.15 0.08-0.15 0.08-0.15 0.08-0.15 0.08-0.15
P Alloy steel 4340 1.6582 HRC 35-42* 9 0.08-0.12 0.08-0.12 0.08-0.12 0.08-0.12
High alloy steel H13 1.2344 200-220 10 0.08-0.15 0.08-0.15 0.08-0.15 0.08-0.12
Martensitic s.s. 420 1.4021 200 12 0.08-0.15 0.08-0.15 0.08-0.12
Austenitic s.s. 304L 1.4306 200 14 0.08-0.12 0.08-0.12 0.08-0.12
M
Austenitic s.s. 316L 1.4404 140 14 0.08-0.12 0.08-0.12 0.08-0.12
Grey cast iron Class 40 0.6025 (GG25) 250 16 0.08-0.12 0.08-0.12
K
Nodular cast iron Class 65-45-12 0.7050 (GGG50) 200 17 0.08-0.12 0.08-0.12
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
Cast iron P20 1.2330 HRC 50-55 38.2 0.05-0.08
* Quenched and tempered
** ISCAR material group in accordance with VDI 3323 standard

ISCAR
406 ISCAR
406