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ST-TBMT 060404L NN

Machining Conditions

Material GroupGroup MaterialBrinellhardnessHB d.o.c [mm]feed [mm/rev]A maxV
c [m/min]Optimal cutting NoExamples*minmaxminmax[mm
2 ]minmaxd.o.cfeed conditions Low Carbon Ck151503.00.230.60350 Steel 19SMnPb281800.202.50.200.48180280
0.5 to 2 0.18 2102.50.180.4825042 CrMo 41802.50.200.48280 Alloy Steel 2100 Cr 62300.202.50.200.40120250
0.5 to 1.5 0.1532 NiCrMo 14.52802.00.180.40210 3202.00.160.32180X38 CrMoV 52202.50.180.40190 High Alloy Steel 3X210 CrW 122800.202.50.160.4070150
0.5 to 1.5 0.12 X90 CrMoV 83202.00.140.28130 3502.00.140.241004303 / 3042102.50.180.32170270 304 Lto 2505316 / 316 L2300.202.00.100.160.24120210
0.5 to 2 0.15 Austenitic Stainless Steel to2706316 Ti---------2.00.090.140.2070120
0.5 to 1.5 0.12 630 (F16PH)
0.5 to 1.5 0.12 Ferritic Stainless SteelMartensitic 7430 / 439 / 444Annealed0.202.00.090.180.28170250
0.5 to 1.5 0.15 Annealed0.08 0.110.090.090.11 4028 Stainless Steel 8410 / 4200.202.00.110.180.28170250
0.5 to 1.5 0.15 Treated120210EN - GJL 200140 0.64280 Grey Cast Iron 9EN - GJL 250to 2300.203.00.110.200.60170250
0.5 to 2 0.18 EN - GJL 3000.60230 EN - GJS 4002100.48230 Nodular Cast Iron 10EN - GJS 6002600.202.50.080.180.40120190
0.5 to 1.5 0.15 EN - GJS 8003100.40150Inconel 6250.243511Inconel 718--------0.252.00.100.160.242540 Nickel BasedAlloysTitanium BasedAlloys
0.5 to 1.5 0.12 Hastelloy C0.286512TiAl 6 V4--------0.252.00.090.160.283560
0.5 to 1.5 0.14 T400.2428400.12 0.14
0.5 to 1.5 *For all material types and standards, see pages 222 to 227. Insert designation Super Finishing Finishing Semi Finishing Roughing Interrupted Cut

ST-TBMT 060404L NN

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