ACU2500 是住友电工针对钢材、不锈钢和铸铁通用铣削开发的 PVD 涂层材质，适用于从粗加工到精加工的多工况应用。该牌号通过强韧基体与高性能涂层的配合，具有优异的耐崩损性和耐磨损性，在钢件、不锈钢和铸铁的铣削加工中均可实现稳定加工，是通用铣削的推荐材质。
核心定位
ACU2500 是铣削产品线中通用铣削的核心牌号，适用于 P 类（钢件）、M 类（不锈钢） 和 K 类（铸铁） 的通用铣削加工，覆盖从粗加工到精加工的广泛应用。其核心优势在于耐崩损性和耐磨损性优异的硬质合金基体与耐磨损性和耐崩刃性优异的新涂层的组合——基体具有优异的抗断裂性和耐磨损性，涂层具备优异的耐磨损性和耐崩刃性，在各种工件材料上均可实现稳定且长久的刀具寿命。该牌号是住友电工铣削系列中通用性较强的牌号。
适用工艺：铣削（Milling），包括方肩铣、面铣、槽铣、型腔铣、高进给铣削、三面刃铣削、钻削等
适用材料：钢材（一般钢、碳钢、合金钢、易切削钢）、不锈钢（奥氏体、马氏体、铁素体）、铸铁（灰口铸铁、球墨铸铁）、耐热合金
适用工况：粗加工、半精加工、精加工；连续切削、轻断续切削
核心定位关键词：通用铣削、PVD 涂层、兼顾耐磨与抗崩刃、钢材/不锈钢/铸铁通用、稳定长寿命
涂层技术与基体特点
ACU2500 核心技术要点：
| 技术维度 | 详细说明 |
|---|---|
| 涂层类型 | PVD 涂层（物理气相沉积），利用薄膜技术和纳米技术，由数千层纳米级厚度的薄膜交替叠加而成 |
| 涂层特点 | 涂层具有优异的耐磨损性和耐崩刃性，能够有效保护基体，延长刀具寿命 |
| 基体技术 | 耐崩损性和耐磨损性优异的硬质合金基体，具有优异的抗断裂性和耐磨损性，在各种工件材料上均可实现稳定且长久的刀具寿命 |
| 性能表现 | 在各种工件材料上实现稳定且长久的刀具寿命；可显著提高加工效率、降低加工成本；涂层与基体结合力较强，抗剥落性较好 |
工艺优势：
较好的耐磨性和抗崩刃性，适合从连续到轻断续的通用切削条件
涂层在耐磨性和抗崩刃性之间取得良好平衡；涂层与基体结合力较强，抗剥落性较好
刀具寿命较长，可降低换刀频次；覆盖钢材、不锈钢、铸铁等多种材料的广泛应用
典型应用场景：
汽车工业：发动机缸体、变速箱壳体、传动轴、齿轮等钢制及铸铁零部件的铣削加工
通用机械：一般钢制零件、结构件的大批量铣削加工
模具制造：模具钢的型腔铣、方肩铣、面铣
不锈钢零部件：食品机械、医疗器械、石油化工等行业的不锈钢零件铣削加工
铸铁零部件：泵体、阀体、壳体等铸铁零件的批量加工
典型行业：汽车工业、通用机械、模具制造、石油化工、医疗器械、食品机械
相关刀片型号
| 编号 | 型号 | 牌号 |
| 257757 | AOET11T302PEER-F ACU2500 | ACU2500 |
| 258234 | AOET11T302PEER-P16 ACU2500 | ACU2500 |
| 258236 | AOET11T302PEER-P20 ACU2500 | ACU2500 |
| 258238 | AOET11T302PEER-P25 ACU2500 | ACU2500 |
| 255218 | AOET11T304PEER-F ACU2500 | ACU2500 |
| 255220 | AOET11T304PEER-P16 ACU2500 | ACU2500 |
| 255222 | AOET11T304PEER-P20 ACU2500 | ACU2500 |
| 255224 | AOET11T304PEER-P25 ACU2500 | ACU2500 |
| 262108 | AOET11T305PEER-F ACU2500 | ACU2500 |
| 262110 | AOET11T305PEER-P16 ACU2500 | ACU2500 |
| 262112 | AOET11T305PEER-P20 ACU2500 | ACU2500 |
| 262114 | AOET11T305PEER-P25 ACU2500 | ACU2500 |
| 255219 | AOET11T308PEER-F ACU2500 | ACU2500 |
| 255221 | AOET11T308PEER-P16 ACU2500 | ACU2500 |
| 255223 | AOET11T308PEER-P20 ACU2500 | ACU2500 |
| 255225 | AOET11T308PEER-P25 ACU2500 | ACU2500 |
| 262109 | AOET11T310PEER-F ACU2500 | ACU2500 |
| 262111 | AOET11T310PEER-P16 ACU2500 | ACU2500 |
| 262113 | AOET11T310PEER-P20 ACU2500 | ACU2500 |
| 262115 | AOET11T310PEER-P25 ACU2500 | ACU2500 |
| 258233 | AOET11T312PEER-F ACU2500 | ACU2500 |
| 258235 | AOET11T312PEER-P16 ACU2500 | ACU2500 |
| 258237 | AOET11T312PEER-P20 ACU2500 | ACU2500 |
| 258239 | AOET11T312PEER-P25 ACU2500 | ACU2500 |
| 262100 | AOET11T316PEER-F ACU2500 | ACU2500 |
| 258270 | AOET11T320PEER-F ACU2500 | ACU2500 |
| 262101 | AOET11T324PEER-F ACU2500 | ACU2500 |
| 258271 | AOET11T330PEER-F ACU2500 | ACU2500 |
| 262102 | AOET11T332PEER-F ACU2500 | ACU2500 |
| 258242 | AOET170502PEER-F ACU2500 | ACU2500 |
| 258244 | AOET170502PEER-P25 ACU2500 | ACU2500 |
| 258246 | AOET170502PEER-P32 ACU2500 | ACU2500 |
| 255230 | AOET170504PEER-F ACU2500 | ACU2500 |
| 255232 | AOET170504PEER-P25 ACU2500 | ACU2500 |
| 255234 | AOET170504PEER-P32 ACU2500 | ACU2500 |
| 262118 | AOET170505PEER-F ACU2500 | ACU2500 |
| 262120 | AOET170505PEER-P25 ACU2500 | ACU2500 |
| 262122 | AOET170505PEER-P32 ACU2500 | ACU2500 |
| 255231 | AOET170508PEER-F ACU2500 | ACU2500 |
| 255233 | AOET170508PEER-P25 ACU2500 | ACU2500 |
| 255235 | AOET170508PEER-P32 ACU2500 | ACU2500 |
| 262119 | AOET170510PEER-F ACU2500 | ACU2500 |
| 262121 | AOET170510PEER-P25 ACU2500 | ACU2500 |
| 262123 | AOET170510PEER-P32 ACU2500 | ACU2500 |
| 258243 | AOET170512PEER-F ACU2500 | ACU2500 |
| 258245 | AOET170512PEER-P25 ACU2500 | ACU2500 |
| 258247 | AOET170512PEER-P32 ACU2500 | ACU2500 |
| 262103 | AOET170516PEER-F ACU2500 | ACU2500 |
| 258276 | AOET170520PEER-F ACU2500 | ACU2500 |
| 262104 | AOET170524PEER-F ACU2500 | ACU2500 |
| 258277 | AOET170530PEER-F ACU2500 | ACU2500 |
| 262105 | AOET170532PEER-F ACU2500 | ACU2500 |
| 262124 | AOET170540PEER-F ACU2500 | ACU2500 |
| 258278 | AOET170550PEER-F ACU2500 | ACU2500 |
| 262106 | AOET170564PEER-F ACU2500 | ACU2500 |
| 256933 | AOMT11T302PEER-G ACU2500 | ACU2500 |
| 255146 | AOMT11T304PEER-G ACU2500 | ACU2500 |
| 255162 | AOMT11T304PEER-H ACU2500 | ACU2500 |
| 262107 | AOMT11T305PEER-G ACU2500 | ACU2500 |
| 255154 | AOMT11T308PEER-G ACU2500 | ACU2500 |
| 255169 | AOMT11T308PEER-H ACU2500 | ACU2500 |
| 260147 | AOMT11T310PEER-G ACU2500 | ACU2500 |
| 256934 | AOMT11T312PEER-G ACU2500 | ACU2500 |
| 256935 | AOMT11T312PEER-H ACU2500 | ACU2500 |
| 254439 | AOMT11T316PEER-G ACU2500 | ACU2500 |
| 260142 | AOMT11T316PEER-H ACU2500 | ACU2500 |
| 258254 | AOMT11T320PEER-G ACU2500 | ACU2500 |
| 260538 | AOMT11T324PEER-G ACU2500 | ACU2500 |
| 258255 | AOMT11T330PEER-G ACU2500 | ACU2500 |
| 410477 | AOMT11T332PEER-G ACU2500 | ACU2500 |
| 256938 | AOMT170502PEER-G ACU2500 | ACU2500 |
| 256936 | AOMT170502PEER-L ACU2500 | ACU2500 |
| 255188 | AOMT170504PEER-G ACU2500 | ACU2500 |
| 255204 | AOMT170504PEER-H ACU2500 | ACU2500 |
| 255176 | AOMT170504PEER-L ACU2500 | ACU2500 |
| 262116 | AOMT170505PEER-G ACU2500 | ACU2500 |
| 255196 | AOMT170508PEER-G ACU2500 | ACU2500 |
| 255211 | AOMT170508PEER-H ACU2500 | ACU2500 |
| 255182 | AOMT170508PEER-L ACU2500 | ACU2500 |
| 262117 | AOMT170510PEER-G ACU2500 | ACU2500 |
| 254426 | AOMT170512PEER-G ACU2500 | ACU2500 |
| 256939 | AOMT170512PEER-H ACU2500 | ACU2500 |
| 256937 | AOMT170512PEER-L ACU2500 | ACU2500 |
| 260144 | AOMT170516PEER-G ACU2500 | ACU2500 |
| 260145 | AOMT170516PEER-H ACU2500 | ACU2500 |
| 260143 | AOMT170516PEER-L ACU2500 | ACU2500 |
| 258265 | AOMT170520PEER-G ACU2500 | ACU2500 |
| 262098 | AOMT170524PEER-G ACU2500 | ACU2500 |
| 258266 | AOMT170530PEER-G ACU2500 | ACU2500 |
| 262099 | AOMT170532PEER-G ACU2500 | ACU2500 |
| 260146 | AOMT170540PEER-G ACU2500 | ACU2500 |
| 258267 | AOMT170550PEER-G ACU2500 | ACU2500 |
| 260477 | AOMT170564PEER-G ACU2500 | ACU2500 |
| 262970 | LNEX080404PNER-G ACU2500 | ACU2500 |
| 262968 | LNEX080404PNER-L ACU2500 | ACU2500 |
| 262971 | LNEX080408PNER-G ACU2500 | ACU2500 |
| 262969 | LNEX080408PNER-L ACU2500 | ACU2500 |
| 262972 | LNEX080412PNER-G ACU2500 | ACU2500 |
| 263033 | LNEX080412PNER-L ACU2500 | ACU2500 |
| 262973 | LNEX080416PNER-G ACU2500 | ACU2500 |
| 263034 | LNEX080416PNER-L ACU2500 | ACU2500 |
| 262976 | LNEX130604PNER-G ACU2500 | ACU2500 |
| 263035 | LNEX130604PNER-H ACU2500 | ACU2500 |
| 262974 | LNEX130604PNER-L ACU2500 | ACU2500 |
| 262977 | LNEX130608PNER-G ACU2500 | ACU2500 |
| 262980 | LNEX130608PNER-H ACU2500 | ACU2500 |
| 262975 | LNEX130608PNER-L ACU2500 | ACU2500 |
| 263036 | LNEX130612PNER-G ACU2500 | ACU2500 |
| 263037 | LNEX130612PNER-H ACU2500 | ACU2500 |
| 263038 | LNEX130612PNER-L ACU2500 | ACU2500 |
| 262978 | LNEX130616PNER-G ACU2500 | ACU2500 |
| 262981 | LNEX130616PNER-H ACU2500 | ACU2500 |
| 263039 | LNEX130620PNER-G ACU2500 | ACU2500 |
| 263040 | LNEX130620PNER-H ACU2500 | ACU2500 |
| 263041 | LNEX130620PNER-L ACU2500 | ACU2500 |
| 262979 | LNEX130624PNER-G ACU2500 | ACU2500 |
| 262982 | LNEX130624PNER-H ACU2500 | ACU2500 |
| 263689 | LNEX130624PNER-L ACU2500 | ACU2500 |
| 257293 | LNEX130632PNER-G ACU2500 | ACU2500 |
| 262983 | LNEX130632PNER-H ACU2500 | ACU2500 |
| 263042 | LNEX130632PNER-L ACU2500 | ACU2500 |
| 276112 | LNMU06T3ZNER-G ACU2500 | ACU2500 |
| 244012 | LNMU06T3ZNER-H ACU2500 | ACU2500 |
| 243704 | LNMU06T3ZNER-L ACU2500 | ACU2500 |
| 278026 | ONMT05T6ANER-G ACU2500 | ACU2500 |
| 263012 | ONMU05T6ANER-G ACU2500 | ACU2500 |
| 263027 | SEET13T3AGSR-G ACU2500 | ACU2500 |
| 263026 | SEET13T3AGSR-L ACU2500 | ACU2500 |
| 263031 | SEMT13T3AGSR-FG ACU2500 | ACU2500 |
| 263029 | SEMT13T3AGSR-G ACU2500 | ACU2500 |
| 263030 | SEMT13T3AGSR-H ACU2500 | ACU2500 |
| 263028 | SEMT13T3AGSR-L ACU2500 | ACU2500 |
| 263019 | SNMU13T6ANER-FG ACU2500 | ACU2500 |
| 263018 | SNMU13T6ANERFL ACU2500 | ACU2500 |
| 263016 | SNMU13T6ANER-G ACU2500 | ACU2500 |
| 263017 | SNMU13T6ANER-H ACU2500 | ACU2500 |
| 263015 | SNMU13T6ANER-L ACU2500 | ACU2500 |
| 262991 | SOET080304PZER-G ACU2500 | ACU2500 |
| 262992 | SOET080308PZER-G ACU2500 | ACU2500 |
| 262993 | SOET080312PZER-G ACU2500 | ACU2500 |
| 262986 | SOMT080304PZER-G ACU2500 | ACU2500 |
| 262984 | SOMT080304PZER-L ACU2500 | ACU2500 |
| 262987 | SOMT080308PZER-G ACU2500 | ACU2500 |
| 262989 | SOMT080308PZER-H ACU2500 | ACU2500 |
| 262985 | SOMT080308PZER-L ACU2500 | ACU2500 |
| 262988 | SOMT080312PZER-G ACU2500 | ACU2500 |
| 262990 | SOMT080312PZER-H ACU2500 | ACU2500 |
| 262996 | SOMT120404PDER-G ACU2500 | ACU2500 |
| 262997 | SOMT120408PDER-G ACU2500 | ACU2500 |
| 263000 | SOMT120408PDER-H ACU2500 | ACU2500 |
| 262995 | SOMT120408PDER-L ACU2500 | ACU2500 |
| 262998 | SOMT120412PDER-G ACU2500 | ACU2500 |
| 262999 | SOMT120416PDER-G ACU2500 | ACU2500 |
| 278377 | TGCX130704PNEN-G ACU2500 | ACU2500 |
| 278378 | TGCX130708PNEN-G ACU2500 | ACU2500 |
| 278379 | TGCX130712PNEN-G ACU2500 | ACU2500 |
| 278380 | TGCX130716PNEN-G ACU2500 | ACU2500 |
| 278381 | TGCX130720PNEN-G ACU2500 | ACU2500 |
| 283221 | TGCX130724PNEN-G ACU2500 | ACU2500 |
| 283222 | TGCX130730PNEN-G ACU2500 | ACU2500 |
| 283223 | TGCX130732PNEN-G ACU2500 | ACU2500 |
| 305340 | WNMU0807ZNER-G ACU2500 | ACU2500 |
| 235772 | WNMU0807ZNER-H ACU2500 | ACU2500 |
| 236887 | WNMU0807ZNER-L ACU2500 | ACU2500 |
| 263032 | XEEW13T3AGER-WR ACU2500 | ACU2500 |
| 263024 | XNEU13T6ANEN-W ACU2500 | ACU2500 |
| 263004 | XNMU060604PNER-G ACU2500 | ACU2500 |
| 263045 | XNMU060604PNER-GS ACU2500 | ACU2500 |
| 263002 | XNMU060604PNER-L ACU2500 | ACU2500 |
| 263005 | XNMU060608PNER-G ACU2500 | ACU2500 |
| 263046 | XNMU060608PNER-GS ACU2500 | ACU2500 |
| 263008 | XNMU060608PNER-H ACU2500 | ACU2500 |
| 263003 | XNMU060608PNER-L ACU2500 | ACU2500 |
| 263006 | XNMU060612PNER-G ACU2500 | ACU2500 |
| 263047 | XNMU060612PNER-GS ACU2500 | ACU2500 |
| 263009 | XNMU060612PNER-H ACU2500 | ACU2500 |
| 263007 | XNMU060616PNER-G ACU2500 | ACU2500 |
| 263048 | XNMU060616PNER-GS ACU2500 | ACU2500 |
| 263010 | XNMU060616PNER-H ACU2500 | ACU2500 |
| 262994 | XOEW080308PZTR-W ACU2500 | ACU2500 |
| 263001 | XOEW120408PDTR-W ACU2500 | ACU2500 |