Общий каталог Tungaloy 2020 - 2021 - страница 1141

A Grade STA NDA RD CUT TING CONDITIONS Chamfering and countersinking (VCA, VCW, VCR, VCP) Cutting speed Feed B ISO Workpiece material Hardness Vc (m/min) f (mm/rev) Insert Low carbon steels S45C, S55C, etc. - 300 HB 60 - 100 0.06 - 0.12 C45, C55, etc. High carbon steels SCM440, SCr415, etc. - 300 HB 50 - 80 0.06 - 0.12 42CrMo4, 15Cr3, etc. C Ext. Toolholder Prehardened steel PX5, NAK80, etc. 30 - 40 HRC 40 - 70 0.06 - 0.12 Stainless steels SUS304, SUS316, etc. - 200 HB 30 - 50 0.06 - 0.12 X5CrNi18-9, X5CrNiMo17-12-2, etc. Grey cast irons FC250, FC300, etc. 150 - 250 HB 80 - 120 0.06 - 0.12 D 250, 300, etc. Int. Toolholder Ductile cast irons FC250, FC300, etc. 150 - 250 HB 80 - 120 0.06 - 0.12 400-15S, etc. Aluminium alloys - 100 - 200 0.08 - 0.15 E Titanium alloys - 30 - 50 0.05 - 0.1 Threading Ti-6Al-4V, etc. Heat-resistant alloys - 20 - 40 0.04 - 0.08 Inconel 718, etc. SKD61, SKT4, etc. X40CrMoV5 1, 55NiCrMoV6, etc. 40 - 50 HRC 30 - 50 0.05 - 0.1 F Hardened steel Grooving SKD11, SKH, etc. X153CrMoV12, HS18-0-1, etc. 50 - 60 HRC 20 - 40 0.04 - 0.08 TOLER A N CE OF TO OL D I A ME TER Milling cutter Miniature tool G Basic dimensions (mm) Permissible dimensional deviations (μm) > ߼ e8 e9 h6 h7 h9 h10 z9 -25 -25 0 0 0 0 +78 6 10 -47 -61 -9 -15 -36 -58 +42 H -32 -32 0 0 0 0 +93 10 14 -59 -75 -11 -18 -43 -70 +50 -32 -32 0 0 0 0 +103 14 18 -59 -75 -11 -18 -43 -70 +60 -40 -40 0 0 0 0 I 18 30 - -73 -92 -13 -21 -52 -84 Endmill JISB0401-2: 1998 (ISO286-2: 1988) extract J Drilling tool User's Guide Tooling System K L M Index Tungaloy I081