Основной каталог Kyocera 2021 - 2022 - страница 842

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Milling Chipbreaker Lead angle 0°/ 2° MEWH Guidance of applicable inserts for MEWH Toolholder description Insert location indication MEWH...10... MEWH...15... Corner-R(RE) (mm) Corner-R(RE) (mm) Bottom inserts 0.4 0.8 1.2 1.6 2.0 0.4 0.8 1.0 1.2 1.6 2.0 *Middle inserts 0.4/0.8 0.4/0.8 0.4/0.8 0.4 0.4 0.4~1.6 0.4~1.6 0.4~1.6 0.4~1.6 0.4~1.6 0.4~1.6 * For middle inserts, it is not recommended to use the insert with larger corner-R(RE) than shown in the table, because it will make finished surface uneven. Recommended cutting conditions fz (mm/t) Recommended insert grades (Vc: m/min) Toolholder description MEGACOAT NANO CVD coated carbide DLC coated carbide Carbide Workpiece material MEWH025~MEWH050(Helical end mill) PR1535 PR1525 PR1510 CA6535 PDL025 GW25 Carbon steel 0.06~0.1~0.2 ☆ ★120~180~250120~180~250- - - - Alloy steel 0.06~0.1~0.14 ☆ ★100~160~220100~160~220- - - - Mold steel 0.06~0.08~0.12 ☆ ★80~140~18080~140~180 - - - - Stainless steel(Austenitic related) 0.06~0.08~0.12 ☆ ☆100~160~200100~160~200- - - - Stainless steelGM(Martensitic related)Stainless steel(Precipitation hardening)0.06~0.08~0.1☆150~200~250- - ★180~240~300 - -0.06~0.08~0.1★90~120~150----- Gray cast iron 0.06~0.1~0.17 - - ★120~180~250 - - - Nodular cast iron 0.06~0.08~0.12 - - ★100~150~200 - - - Ni-base heat-resistant alloys 0.06~0.08~0.1 ☆20~30~50 - - ★20~30~50 - - M Titanium alloys 0.06~0.08~0.12 ☆40~60~80 - ☆30~50~70 - - - Carbon steel 0.06~0.1~0.17 ☆ ★120~180~250120~180~250- - - - Alloy steel 0.06~0.08~0.12 ☆ ★100~160~220100~160~220- - - - Mold steel 0.06~0.08~0.12 ☆ ★80~140~18080~140~180 - - - - Stainless steelSM(Austenitic related)Stainless steel(Martensitic related)0.06~0.08~0.12★ ☆100~160~200100~160~200- - - -0.06~0.08~0.1☆150~200~250--★180~240~300-- Stainless steel(Precipitation hardening) 0.06~0.08~0.1 ☆90~120~150 - - - - - Ni-base heat-resistant alloys 0.06~0.08~0.1 ☆20~30~50 - - ★20~30~50 - - Titanium alloys 0.06~0.08~0.12 ★40~60~80 - ☆30~50~70 - - - Carbon steel 0.06~0.1~0.2 ☆ ★120~180~250120~180~250- - - - Alloy steel 0.06~0.1~0.14 ☆ ★100~160~220100~160~220- - - - Mold steel 0.06~0.08~0.12 ☆ ★80~140~18080~140~180 - - - - Stainless steel(Austenitic related) 0.06~0.08~0.12 ☆ ☆100~160~200100~160~200- - - - Stainless steelGH(Martensitic related)Stainless steel(Precipitation hardening)0.06~0.08~0.1☆150~200~250- - ☆180~240~300 - -0.06~0.08~0.1☆90~120~150----- Gray cast iron 0.06~0.1~0.2 - - ☆120~180~250 - - - Nodular cast iron 0.06~0.08~0.15 - - ☆100~150~200 - - - Ni-base heat-resistant alloys 0.06~0.08~0.1 ☆20~30~50 - - ☆20~30~50 - - Titanium alloys 0.06~0.08~0.12 ☆40~60~80 - ☆30~50~70 - - - * The bold-faced number indicates a center value of recommended cutting condition. Adjust the cutting speed and the feed rate ★: 1st Recommendation within the above conditions according to the actual machining situation.*Machining with coolant is recommended for Stainless steel, Ni-base heat-resistant alloys and titanium alloys with MEWH.☆ : 2nd Recommendation M70