Каталог Tungaloy глубокое сверление 1 - страница 57

S TA N D A R D CUTTING CONDITIONS ISO Workpiece materials Cutting speed Feed: f (mm/rev)Vc (m/min)ø38.00 - ø39.99ø40.00 - ø51.99ø52.00 - ø63.99ø64.00 - ø84.99ø85 - Low carbon steel (C < 0.3) SS400, SM490, S25C, etc. 60 - 120 0.08 - 0.15 0.1 - 0.2 0.13 - 0.23 0.15 - 0.25 0.18 - 0.3 St42-1, St52-3, C25, etc. Carbon steel (C > 0.3) S45C, S55C, etc. 60 - 120 0.1 - 0.2 0.15 - 0.25 0.18 - 0.28 0.2 - 0.3 0.2 - 0.35 C45, C55, etc. Low alloy steel (C < 0.3) SCM415, etc. 60 - 120 0.08 - 0.15 0.1 - 0.2 0.13 - 0.23 0.15 - 0.25 0.18 - 0.3 18CrMo4, etc. Alloy steel (C > 0.3) SCM440, SCr420, etc. 60 - 100 0.1 - 0.2 0.15 - 0.25 0.18 - 0.28 0.2 - 0.3 0.2 - 0.35 42CrMo4, 20Cr4, etc. Stainless steel (Austenitic) SUS304, SUS316, etc. 60 - 110 0.08 - 0.15 0.1 - 0.2 0.13 - 0.23 0.15 - 0.25 0.18 - 0.3 X5CrNi18-9, X5CrNiMo17-12-3, etc. Stainless steel (Martensitic, Ferritic) SUS430, SUS416, etc. 60 - 110 0.08 - 0.15 0.1 - 0.2 0.13 - 0.23 0.15 - 0.25 0.18 - 0.3 X6Cr17, X12CrS13, etc. Stainless steel (Precipitation hardening) SUS630, etc. 60 - 110 0.08 - 0.15 0.1 - 0.2 0.13 - 0.23 0.15 - 0.25 0.18 - 0.3 X5CrNiCuNb16-4, etc. Grey cast iron FC250, etc. 80 - 140 0.2 - 0.3 0.2 - 0.3 0.24 - 0.32 0.24 - 0.32 0.25 - 0.4 250, etc. Ductile cast iron FCD700, etc. 80 - 140 0.2 - 0.3 0.2 - 0.3 0.24 - 0.32 0.24 - 0.32 0.25 - 0.4 700-2, etc. Aluminium alloys 100 - 200 0.08 - 0.2 0.1 - 0.25 0.13 - 0.28 0.15 - 0.3 0.18 - 0.33 Heat-resistant alloysInconel 718, etc. 20 - 50 0.06 - 0.13 0.08 - 0.18 0.13 - 0.23 0.13 - 0.23 0.15 - 0.28 Titanium alloysTi-6Al-4V, etc. 30 - 60 0.08 - 0.15 0.1 - 0.2 0.13 - 0.23 0.15 - 0.25 0.18 - 0.3 Hardened steel≥ 40HRC 30 - 80 0.06 - 0.13 0.08 - 0.18 0.13 - 0.23 0.13 - 0.23 0.15 - 0.28 Cutting parameters shown here are relating to the basic recommendations for cutting materials given. Cutting conditions, material hardness and other relevant variables must be taken into considerations to determine the actual cutting parameters. When to replace the filler with a guide pad and protector Replace the filler with a guide pad and protector when following is required: - Higher hole precision - Deep holes with an L/D ratio of over 50:1- Drilling parts with a center hole Guide pad Protector - A large stock removal that exceeds the marginal DOC* Fillerof the peripheral edge as specified in the list below.Top guide *Maximum DOC of peripheral insert Cartridge DOC (mm) Guide pad OZ402-04 6.4 GP08.../GP10... OZ402-32 7.2 GP10.../GP14... OZ402-43 10.4 GP14.../GP18... OZ402-63 12.0 GP18... There is no pocket for the top guide pad furnished on the drill heads in diameters smaller than 92 mm. Please contact your dealer for further information. Tungaloy 057