{"id":20345,"date":"2026-04-09T10:50:46","date_gmt":"2026-04-09T02:50:46","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20345"},"modified":"2026-04-09T16:20:58","modified_gmt":"2026-04-09T08:20:58","slug":"how-does-a-high-speed-micro-drill-maintain-cutting-performance-at-extremely-small-diameters","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/ja\/news-and-media\/how-does-a-high-speed-micro-drill-maintain-cutting-performance-at-extremely-small-diameters\/","title":{"rendered":"\u9ad8\u901f\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u6975\u5c0f\u76f4\u5f84\u3067\u5207\u524a\u6027\u80fd\u3092\u7dad\u6301\u3057\u307e\u3059\u304b\uff1f"},"content":{"rendered":"

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\"PCD\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30ebWZ<\/p>\n

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\u9ad8\u901f\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb\u306b\u304a\u3044\u3066\u71b1\u7ba1\u7406\u304c\u91cd\u8981\u306a\u306e\u306f\u306a\u305c\u3067\u3059\u304b\u3002<\/b><\/strong><\/h2>\n

\u5de5\u5177\u306e\u5bff\u547d\u3068\u30ef\u30fc\u30af\u306e\u54c1\u8cea\u306b\u5bfe\u3059\u308b\u71b1\u306e\u5f71\u97ff<\/b><\/strong><\/h3>\n

\u71b1\u5236\u5fa1\u306f\u5c0f\u578b\u6398\u524a\u4f5c\u696d\u306b\u304a\u3051\u308b\u6700\u5927\u306e\u969c\u5bb3\u306e\u4e00\u3064\u3067\u3042\u308b\u3002\u904e\u71b1\u306f\u71b1\u81a8\u5f35\u3092\u62db\u304d\u3001\u7a74\u306e\u5bf8\u6cd5\u3092\u306d\u3058\u308a\u3001\u516c\u5dee\u7cbe\u5ea6\u3092\u640d\u306a\u3046\u3002\u904e\u71b1\u306f\u307e\u305f\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u3084\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u306a\u3069\u306e\u58ca\u308c\u3084\u3059\u3044\u6750\u6599\u304b\u3089\u306e\u30c9\u30ea\u30eb\u3001\u7279\u306b\u5c0f\u3055\u306a\u4e80\u88c2\u3084\u7834\u7247\u3092\u3001\u58ca\u308c\u3084\u3059\u3044\u30c9\u30ea\u30eb\u306e\u5148\u7aef\u306b\u767a\u751f\u3055\u305b\u307e\u3059\u3002<\/p>\n

\u5b89\u5b9a\u3057\u305f\u71b1\u30ec\u30d9\u30eb\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u3001\u5de5\u5177\u306e\u5f62\u72b6\u3068\u6750\u6599\u306e\u5805\u7262\u6027\u3092\u4fdd\u8b77\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u5236\u5fa1\u3055\u308c\u305f\u51b7\u5374\u306b\u3088\u308a\u3001\u30ef\u30fc\u30af\u30b5\u30a4\u30af\u30eb\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u5747\u4e00\u306a\u5207\u524a\u529b\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u6469\u64e6\u71b1\u306e\u84c4\u7a4d\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u52a0\u5de5\u4e2d\u306e\u6709\u52b9\u653e\u71b1\u6280\u8853<\/b><\/strong><\/h3>\n

\u51b7\u5374\u6db2\u8f38\u9001\u30b7\u30b9\u30c6\u30e0<\/b><\/strong><\/h4>\n

\u826f\u597d\u306a\u51b7\u5374\u6db2\u306e\u6d41\u308c\u306f\u3001\u7de0\u7740\u5b54\u5185\u306e\u5207\u308a\u5c51\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308a\u3001\u540c\u6642\u306b\u5de5\u5177\u3068\u6750\u6599\u3068\u306e\u9593\u306e\u6469\u64e6\u3092\u4f4e\u6e1b\u3059\u308b\u3002\u76f4\u7dda\u7684\u306a\u51b7\u5374\u5264\u6d41\u306f\u3001\u8868\u9762\u5149\u6ca2\u307e\u305f\u306f\u30a8\u30c3\u30b8\u5f37\u5ea6\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u306e\u3042\u308b\u5c40\u6240\u7684\u306a\u71b1\u30b8\u30e3\u30f3\u30d7\u3092\u963b\u6b62\u3059\u308b\u3002<\/p>\n

\u30b5\u30fc\u30e2\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u6280\u8853<\/b><\/strong><\/h4>\n

\u65b0\u3057\u3044\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30b7\u30e3\u30fc\u30d7\u3055\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u65ad\u71b1\u30ab\u30d0\u30fc\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u91cd\u8981\u306a\u9818\u57df\u304b\u3089\u71b1\u3092\u53cd\u5c04\u3057\u306a\u304c\u3089\u3001\u63a5\u89e6\u70b9\u306e\u6ed1\u308a\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u975e\u5e38\u306b\u901f\u3044\u901f\u5ea6\u3067\u58ca\u308c\u3084\u3059\u3044\u30d9\u30fc\u30b9\u3092\u30c9\u30ea\u30eb\u3059\u308b\u3068\u304d\u306b\u5927\u304d\u306a\u5229\u70b9\u3067\u3059\u3002<\/p>\n

\u9ad8\u901f\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u3088\u304f\u3042\u308b\u8ab2\u984c\u306f\u4f55\u3067\u3059\u304b\u3002<\/b><\/strong><\/h2>\n

\u7cbe\u5bc6\u52a0\u5de5\u306e\u6027\u80fd\u4e00\u81f4\u6027\u306b\u5f71\u97ff\u3059\u308b\u8981\u7d20<\/b><\/strong><\/h3>\n

\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb\u306f\u3044\u304f\u3064\u304b\u306e\u4f5c\u696d\u969c\u5bb3\u3092\u3082\u305f\u3089\u3057\u305f\uff1a\u5de5\u5177\u306e\u63fa\u52d5\u3084\u8a2d\u5b9a\u304c\u9069\u5207\u3067\u306a\u3044\u3068\u5bf8\u6cd5\u8aa4\u5dee\u3092\u62db\u304f\u3001\u5207\u7c89\u9664\u53bb\u4e0d\u826f\u306f\u7a74\u306e\u54c1\u8cea\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u3001\u8aa4\u3063\u305f\u9001\u308a\u901f\u5ea6\u306f\u6469\u8017\u3092\u52a0\u901f\u3055\u305b\u305f\u308a\u3001\u65e9\u671f\u7834\u65ad\u3092\u62db\u3044\u305f\u308a\u3057\u307e\u3059\u3002\u4f7f\u7528\u306b\u3064\u3044\u3066 PCD\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb<\/b><\/u><\/strong><\/a>\u00a0\u96fb\u5b50\u88fd\u54c1\u306e\u88fd\u9020\u306b\u304a\u3044\u3066\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u306f\u7523\u51fa\u7387\u3068\u4fe1\u983c\u57fa\u6e96\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u3066\u3044\u308b\u3002<\/p>\n

\u632f\u52d5\u611f\u53d7\u6027\u306f\u5225\u306e\u554f\u984c\u3067\u3042\u308a\u3001\u5c0f\u3055\u306a\u632f\u52d5\u3067\u3082\u7a74\u306e\u914d\u5217\u3092\u6b6a\u3081\u305f\u308a\u3001\u5fae\u5c0f\u306a\u30b9\u30b1\u30fc\u30eb\u3067\u8868\u9762\u3092\u51f9\u51f8\u306b\u3057\u305f\u308a\u3059\u308b\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n

\"PCD\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30ebWZ<\/p>\n

\u3053\u308c\u3089\u306e\u8ab2\u984c\u3092\u5b9f\u7528\u7684\u306b\u514b\u670d\u3059\u308b\u305f\u3081\u306e\u6226\u7565<\/b><\/strong><\/h3>\n

\u7cbe\u5bc6\u6cbb\u5177\u6280\u8853<\/b><\/strong><\/h4>\n

\u6b63\u78ba\u306a\u30af\u30e9\u30f3\u30d7\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u30c9\u30ea\u30eb\u4e2d\u306b\u5207\u65ad\u632f\u52d5\u306b\u3088\u308b\u30a8\u30e9\u30fc\u3067\u5b89\u5b9a\u3057\u305f\u914d\u7f6e\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u7de9\u885d\u90e8\u6750\u3092\u7528\u3044\u305f\u30d6\u30e9\u30b1\u30c3\u30c8\u306f\u3001\u9ad8\u901f\u56de\u8ee2\u6642\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u30a8\u30b3\u30fc\u52b9\u679c\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<\/p>\n

\u3066\u304d\u304a\u3046\u304a\u304f\u308a\u305b\u3044\u304e\u3087\u30b7\u30b9\u30c6\u30e0<\/b><\/strong><\/h4>\n

\u73fe\u5728\u306eNC\u5de5\u4f5c\u6a5f\u68b0\u3067\u306f\u3001\u4e3b\u8ef8\u8ca0\u8377\u30bb\u30f3\u30b5\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5165\u529b\u73fe\u5834\u306b\u5fdc\u3058\u3066\u9001\u308a\u901f\u5ea6\u3092\u5909\u66f4\u3059\u308b\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u898f\u5247\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u5de7\u5999\u306a\u65b9\u6cd5\u306f\u3001\u7a4d\u5c64\u8907\u5408\u6750\u6599\u307e\u305f\u306f\u8584\u3044\u91d1\u5c5e\u677f\u3092\u51e6\u7406\u3059\u308b\u969b\u306b\u91cd\u8981\u306a\u3001\u6750\u6599\u306e\u976d\u6027\u307e\u305f\u306f\u5207\u65ad\u6df1\u3055\u306e\u5909\u5316\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u904e\u8ca0\u8377\u3092\u9632\u6b62\u3059\u308b\u3002<\/p>\n

Worldia\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u6975\u5c0f\u76f4\u5f84\u306e\u5207\u65ad\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u304b\uff1f<\/b><\/strong><\/h2>\n

\u9ad8\u901f\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb\u88fd\u9020\u306b\u304a\u3051\u308bWorldia\u306e\u5c02\u9580\u77e5\u8b58<\/b><\/strong><\/h3>\n

\u7d76\u3048\u305a\u5909\u5316\u3059\u308b\u88fd\u9020\u5206\u91ce\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u3001\u5f53\u793e\u306e\u88fd\u54c1\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u3092\u7d04\u675f\u3057\u307e\u3059\u3002\u306b \u4e16\u754c<\/b><\/u><\/strong><\/a>\u822a\u7a7a\u5b87\u5b99\u3001\u533b\u7642\u6a5f\u5668\u3001\u534a\u5c0e\u4f53\u3001\u5149\u5b66\u306a\u3069\u7cbe\u5ea6\u3092\u91cd\u8996\u3057\u305f\u5206\u91ce\u306e\u305f\u3081\u306e\u8d85\u786c\u5207\u524a\u5de5\u5177\u306e\u5275\u9020\u306b\u5c02\u5ff5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30ac\u30e9\u30b9\u3001\u30bb\u30e9\u30df\u30c3\u30af\u30b9\u3001\u786c\u8cea\u5408\u91d1\u3001\u8907\u5408\u6750\u6599\u3001\u9ed2\u925b\u306a\u3069\u306e\u786c\u304f\u3066\u58ca\u308c\u3084\u3059\u3044\u6750\u6599\u306b\u5bfe\u3057\u3066\u3001Worldia\u306f\u96fb\u5b50\u3068\u533b\u7642\u7528\u9014\u306e\u305f\u3081\u306e\u81ea\u5bb6\u88fdPCD\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb\uff08\u76f4\u5f840.08 mm\u304b\u3089\uff09\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002\u79c1\u305f\u3061\u306e\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u306e\u7814\u78e8\u65b9\u6cd5\u306f\u3059\u3079\u3066\u306e\u5f62\u72b6\u306b\u304a\u3044\u3066\u30b5\u30d6\u30df\u30af\u30ed\u30f3\u7cbe\u5ea6\u3092\u9054\u6210\u3057\u3001\u975e\u5e38\u306b\u901f\u3044\u6761\u4ef6\u4e0b\u3067\u3082\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\"PCD\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30ebWZ<\/p>\n

\u5404\u30c9\u30ea\u30eb\u306f\u3001\u56de\u8ee2\u6570\u304c100000\u56de\u8ee2\/\u5206\u3092\u8d85\u3048\u305f\u3068\u304d\u306b\u30d0\u30e9\u30f3\u30b9\u3092\u4fdd\u3064\u305f\u3081\u306b\u3001\u30b9\u30a4\u30b9\u3001\u30c9\u30a4\u30c4\u3001\u65e5\u672c\u3001\u7c73\u56fd\u306e\u30ae\u30a2\u306e\u53b3\u3057\u3044\u691c\u67fb\u3092\u53d7\u3051\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u79c1\u305f\u3061\u306e\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u57fa\u790e\u6750\u6599\u306e\u6df7\u5408\u304b\u3089\u6700\u5f8c\u306e\u691c\u67fb\u307e\u3067\u3001\u79c1\u305f\u3061\u306f\u5404\u30b0\u30eb\u30fc\u30d7\u306e\u88fd\u54c1\u306e\u9ad8\u54c1\u8cea\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308bWorldia\u9ad8\u901f\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb\u306e\u4e3b\u306a\u7279\u5fb4<\/b><\/strong><\/h3>\n

\u8d85\u5fae\u7d30\u30a8\u30c3\u30b8\u306e\u30b7\u30e3\u30fc\u30d7\u3055\u3068\u4e00\u8cab\u3057\u305f\u30b8\u30aa\u30e1\u30c8\u30ea<\/b><\/strong><\/h4>\n

\u79c1\u305f\u3061\u306ePCD\u30de\u30a4\u30af\u30ed\u30c9\u30ea\u30eb\u306f\u3001\u30b5\u30d5\u30a1\u30a4\u30a2\u3084\u77f3\u82f1\u30ac\u30e9\u30b9\u306a\u3069\u306e\u5272\u308c\u3084\u3059\u3044\u571f\u53f0\u306e\u4e0a\u306b\u3082\u30d0\u30ea\u304c\u307b\u3068\u3093\u3069\u306a\u3044\u30ad\u30e9\u30ad\u30e9\u3057\u305f\u7814\u78e8\u30a8\u30c3\u30b8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u30a8\u30c3\u30b8\u8868\u9762\u306f\u6ed1\u3089\u304b\u3067\u3001\u4e3b\u30a8\u30c3\u30b8\u306f\u92ed\u3044\u3002\u5148\u7aef\u304c\u5b89\u5b9a\u3057\u3066\u56de\u8ee2\u3057\u3001\u5b54\u70b9\u304c\u6b63\u78ba\u3067\u3042\u308b\u3002\u3053\u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u5149\u5b66\u90e8\u54c1\u306e\u4e0a\u9762\u5149\u6ca2\u304c\u8868\u9762\u6b20\u9665\u306b\u9069\u5408\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30ca\u30ce\u30de\u30fc\u30af\u4ee5\u4e0b\u306e\u5149\u5b66\u90e8\u54c1\u3092\u4fdd\u6301\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u525b\u6027\u3068\u5236\u632f\u306e\u6700\u9069\u5316\u3055\u308c\u305f\u30b7\u30e3\u30f3\u30af\u8a2d\u8a08<\/b><\/strong><\/h4>\n

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 <\/p>","protected":false},"excerpt":{"rendered":"

What Makes a High-Speed Micro Drill Capable of Precision Cutting? The Engineering Behind High-Speed Micro Drill Design High-speed micro drills\u00a0are specialized tools that blend very fine shapes with cutting-edge material science to reach sub-micron accuracy. Their design stresses a careful balance between strength and bendability to avoid tool failure during fast spinning. At very tiny sizes, even small errors can lead to total breakdown, so exact shape is a vital element. PCD micro drill offers traits like great hardness, strong wear resistance, and a fairly long working life when compared to standard alloy micro\u00a0drill. This mix of qualities ensures size accuracy and prolonged tool durability in ongoing tasks. The cutting […]<\/p>\n","protected":false},"author":1,"featured_media":20339,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[341,19],"tags":[],"class_list":["post-20345","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-sharing","category-news-and-media"],"_links":{"self":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/comments?post=20345"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20345\/revisions"}],"predecessor-version":[{"id":20346,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/posts\/20345\/revisions\/20346"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/media\/20339"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/media?parent=20345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/categories?post=20345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/ja\/wp-json\/wp\/v2\/tags?post=20345"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}