Брошюра Tungaloy новая продукция - страница 136

Chamfering and countersinking (Milling, Z-feed chamfering) VCA ISO Workpiece material Hardness Cutting speed Feed per toothVc (m/min)fz (mm/t) Carbon steel S45C, S55C, etc. - 300 HB 60 - 100 0.03 - 0.06 C45, C55, etc. Alloy steel SCM440, SCr420, etc. - 300 HB 50 - 80 0.03 - 0.06 42CrMo4, 20Cr4, etc. Prehardened steelPX5, NAK80, etc. 30 - 40 HRC 40 - 70 0.03 - 0.06 Stainless steel SUS304, SUS316, etc. - 200 HB 30 - 50 0.03 - 0.06 X5CrNi18-9, X5CrNiMo17-12-2, etc. Grey cast iron FC250, FC300, etc. 150 - 250 HB 80 - 120 0.03 - 0.06 250, 300, etc., GG250, GG300, etc. Ductile cast iron FCD450, etc. 150 - 250 HB 80 - 120 0.03 - 0.06 450-10S, etc., GGG450, etc. Aluminium alloys - 100 - 200 0.04 - 0.08 Titanium alloysTi-6Al-4V, etc. - 30 - 50 0.025 - 0.05 Heat-resistant alloysInconel 718, etc. - 20 - 40 0.02 - 0.04 Hardened steel SKD6, SKT4, etc. 40 - 50 HRC 30 - 50 0.025 - 0.05 55NiCrMoV7, etc. Hardened steel SKD11, SKH51, etc. 50 - 60 HRC 20 - 40 0.02 - 0.04 HS6-5-2, etc. Spot drill VDS ISO Workpiece material Hardness Cutting speed FeedVc (m/min)f (mm/rev) Carbon steel S45C, S55C, etc. - 300 HB 60 - 100 0.06 - 0.12 C45, C55, etc. Alloy steel SCM440, SCr420, etc. - 300 HB 50 - 80 0.06 - 0.12 42CrMo4, 20Cr4, etc. Prehardened steelPX5, NAK80, etc. 30 - 40 HRC 40 - 70 0.06 - 0.12 Stainless steel SUS304, SUS316, etc. - 200 HB 30 - 50 0.06 - 0.12 X5CrNi18-9, X5CrNiMo17-12-2, etc. Grey cast iron FC250, FC300, etc. 150 - 250 HB 80 - 120 0.06 - 0.12 250, 300, etc., GG250, GG300, etc. Ductile cast iron FCD450, etc. 150 - 250 HB 80 - 120 0.06 - 0.12 450-10S, etc., GGG450, etc. Aluminium alloys - 100 - 200 0.08 - 0.16 Titanium alloysTi-6Al-4V, etc. - 30 - 50 0.05 - 0.1 Heat-resistant alloysInconel 718, etc. - 20 - 40 0.04 - 0.08 Hardened steel SKD6, SKT4, etc. 40 - 50 HRC 30 - 50 0.05 - 0.1 55NiCrMoV7, etc. Hardened steel SKD11, SKH51, etc. 50 - 60 HRC 20 - 40 0.04 - 0.08 HS6-5-2, etc. 136 NEW PRODUCTS