Основной каталог Kyocera 2021 - 2022 - страница 856

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Lead angle 0°/ 2° MECH/MMEECCHHT Caution when installing notched insert 1. Install notched inserts by cutting the insert with the number 2. When installing notched inserts in flute line, ensure that of marks on the toolholder body. the number on the insert is the same as the insert in first stage. (Ref. to Fig. 1, 2 and 3) Insert size 11 type 17 type Same flute Insert no. 2 3 3 4 line Marks Fig. 2 Insert no. * Using the cutter with the inserts installed incorrectly will damage the toolholder. Recommended cutting conditions Fig. 1 Same flute line Fig. 3 Marks (When using a notched insert) Recommended insert grades (Vc: m/min) Workpiece material fz (mm/t) MEGACOAT NANO MEGACOAT PR1535 PR1225 PR1230 PR1210 Carbon steel 0.08~0.1~0.15 ★ ★ ★120~180~250120~180~250120~180~220- Alloy steel 0.08~0.1~0.15 ★ ★ ★100~160~220100~160~220100~160~200- M Mold steel 0.08~0.1~0.15 ★ ★ ★80~140~18080~140~18080~140~160- Gray cast iron 0.08~0.15~0.18 - - - ★120~180~250 Nodular cast iron 0.08~0.15~0.18 - - - ★100~150~220 *Titanium alloys 0.08~0.1~0.15 ★40~60~80 - - ★30~50~70 * Machining with coolant is recommended for titanium alloys. ★: 1st Recommendation ☆: 2nd Recommendation 1. The recommended cutting conditions above are for notched inserts. 2. If using an insert without notch, the cutting depth (ap) and width (ae) should be 60% or less of those of a notched insert. When using inserts with corner-R(RE) 1.6 or larger, additional modifications of the cutter body will be necessary. Ref. to the chart below for the recommended modifications. (Additional grind off is not necessary when corner-R(RE) is 1.2mm or less.) Insert Corner-R(RE)(mm) Additional processing dimension * Round- shaped additional processing isto body corner (mm)recommended.When applying chamfer shaped additional processing, do not cut away too much. 1.6 R1.0 2.0 2.4 R1.2 Body corner Additionallyprocessed Insert with largecorner-R(RE) 3.1 R1.6 Pre-processing Post-processing 4.0 R2.5 M84 Milling