Общий каталог Tungaloy 2020 - 2021 - страница 1305

A Grade S TA N DA R D C U T T I N G C O N D I T I O N S Cutting Feed: f (mm/rev) Chip speed ISO Workpiece material Priority Grade DC (mm) breakers B Vc (m/min) ø55 - ø56 ø57 - ø73 ø74 - ø80 Insert Low carbon steels (C<0.3) First choice DS AH6030 160 - 250 0.04 - 0.1 0.04 - 0.1 0.04 - 0.1 SS400, SM490, S25C, etc. st42-1, St52-3, C25, etc. Wear resistance DJ AH9030 160 - 320 0.04 - 0.1 0.04 - 0.1 0.04 - 0.1 C Ext. Toolholder Carbon steels (C>0.3) First choice DJ AH9030 80 - 250 0.06 - 0.16 0.06 - 0.18 0.08 - 0.2 S45C, S55C, etc. C45, C55, etc Fracture resistance DJ AH3135 80 - 250 0.04 - 0.13 0.04 - 0.15 0.04 - 0.16 Low alloy steels First choice DS AH6030 160 - 250 0.04 - 0.12 0.04 - 0.12 0.04 - 0.12 SCM415, etc. D 18CrMo4, etc. Int. Toolholder Wear resistance DJ AH9030 160 -250 0.06 - 0.14 0.06 - 0.14 0.06 - 0.14 Alloy steels First choice DJ AH9030 80 - 200 0.06 - 0.16 0.06 - 0.18 0.08 - 0.2 SCM440, SCr420, etc. 42CrMo4, 20Cr4, etc. Fracture resistance DJ AH3135 80 - 200 0.04 - 0.13 0.04 - 0.14 0.04 - 0.15 E Threading Stainless steels (Austenitic) First choice DS AH6030 100 - 200 0.04 - 0.12 0.04 - 0.12 0.04 - 0.12 SUS304, SUS316, etc. X5CrNi189, X5CrNiMo17-12-2, etc. ― DJ AH3135 100 - 200 0.04 - 0.12 0.04 - 0.12 0.04 - 0.12 Stainless steel First choice DS AH6030 100 - 200 0.04 - 0.12 0.04 - 0.12 0.04 - 0.12 (Martensitic and ferritic) F SUS430, etc. ― DJ AH3135 100 - 200 0.04 - 0.12 0.04 - 0.12 0.04 - 0.12 Grooving X6Cr17, X12CrS13, etc. Stainless steels First choice DS AH6030 80 - 120 0.04 - 0.1 0.04 - 0.1 0.04 - 0.1 (Precipitation hardening) SUS630, etc. ― DJ AH3135 80 - 120 0.04 - 0.1 0.04 - 0.1 0.04 - 0.1 X5CrNiCuNb16-4, etc. Milling cutter Miniature tool G Grey cast irons First choice DJ AH9030 80 - 250 0.06 - 0.18 0.08 - 0.2 0.08 - 0.22 FC250, etc. 250, etc. Fracture resistance DJ AH3135 80 - 200 0.06 - 0.15 0.08 - 0.16 0.08 - 0.18 Ductile cast irons First choice DJ AH9030 80 - 200 0.06 - 0.16 0.06 - 0.18 0.08 - 0.2 FCD700, etc. H 700-2, etc. Fracture resistance DJ AH3135 80 - 150 0.06 - 0.15 0.08 - 0.16 0.08 - 0.18 First choice DS AH6030 200 - 400 0.1 - 0.2 0.1 - 0.23 0.1 - 0.25 Aluminium alloy ― DJ AH9030 200 - 400 0.1 - 0.2 0.1 - 0.23 0.1 - 0.25 I First choice DS AH6030 20 - 60 0.04 - 0.08 0.04 - 0.1 0.04 - 0.1 Heat-resistant alloys Endmill Inconel718, etc. ― DJ AH3135 20 - 60 0.04 - 0.08 0.04 - 0.1 0.04 - 0.1 First choice DS AH6030 40 - 120 0.06 - 0.12 0.06 - 0.14 0.06 - 0.14 Titanium alloys J Ti-6Al-4V, etc. ― DJ AH3135 40 - 120 0.06 - 0.12 0.06 - 0.14 0.06 - 0.14 Drilling tool First choice DJ AH9030 50 - 100 0.04 - 0.08 0.04 - 0.1 0.04 - 0.1 Hardened steel < 40HRC Fracture resistance DJ AH3135 40 - 80 0.04 - 0.08 0.04 - 0.1 0.04 - 0.1 User's Guide Tooling System Caution 35 Vc = 180 m/min K Power consumption (kW) f = 0.1 mm/rev 30 f = 0.15 mm/rev Machine f = 0.2 mm/rev Cutting coolant 25 L Use drills on a fully covered machine to maintain Internal coolant supply is recommended. 20 safety. Coolant pressure higher than 1MPa is Use drills on a high powered machine such as a 15 essential. BT50. 10 Use water soluble type coolant. Figure on right shows reference of required 55 60 65 70 75 80 machine power. Tool diameter: DC (mm) M Index Tungaloy J079