{"id":2221,"date":"2026-01-14T07:03:43","date_gmt":"2026-01-14T07:03:43","guid":{"rendered":"https:\/\/hephaprecision.com\/?p=2221"},"modified":"2026-01-14T07:05:29","modified_gmt":"2026-01-14T07:05:29","slug":"pg-grinding-vs-edm-which-one-is-better","status":"publish","type":"post","link":"https:\/\/hephaprecision.com\/ko\/pg-grinding-vs-edm-which-one-is-better\/","title":{"rendered":"PG \uadf8\ub77c\uc778\ub529\uacfc EDM, \uc5b4\ub290 \ucabd\uc774 \ub354 \ub0ab\ub098\uc694?"},"content":{"rendered":"<p>\uae08\ud615 \ubc0f \ub2e4\uc774 \uc81c\uc870 \ubd84\uc57c, <strong>PG \uc5f0\uc0ad \ub300 EDM<\/strong> \ub294 \uc815\ubc00 \ud380\uce58, \uc778\uc11c\ud2b8 \ubc0f \ud234\ub9c1 \ubd80\ud488\uc744 \uc0dd\uc0b0\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uacf5\uc815\uc785\ub2c8\ub2e4. \uac01 \ubc29\ubc95\uc5d0\ub294 \uace0\uc720\ud55c \uac15\uc810\uc774 \uc788\uc73c\ubbc0\ub85c \ud544\uc694\ud55c \uc815\ud655\ub3c4, \ud45c\uba74 \uc0c1\ud0dc \ubc0f \ud234\ub9c1 \uc131\ub2a5\uc744 \ub2ec\uc131\ud558\ub824\uba74 \uc62c\ubc14\ub978 \uacf5\uc815\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae30\uc220 \uc790\ub8cc\ub294 \uae08\ud615 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub2e4\uc74c\uc744 \uc774\ud574\ud558\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud569\ub2c8\ub2e4. <strong>EDM \ub300\uc2e0 PG \uc5f0\uc0ad\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uacbd\uc6b0<\/strong> \ud488\uc9c8\uacfc \ud6a8\uc728\uc131\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-d9544d2\" id=\"gspb_row-id-gsbp-d9544d2\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-e39459d\" id=\"gspb_col-id-gsbp-e39459d\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Profile-Grinding-5.jpg\" alt=\"PG \ud504\ub85c\ud30c\uc77c \uc5f0\uc0ad \ud380\uce58\" class=\"wp-image-2079\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Profile-Grinding-5.jpg 1000w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Profile-Grinding-5-300x225.jpg 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/PG-Profile-Grinding-5-768x576.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">PG \ud504\ub85c\ud30c\uc77c \uc5f0\uc0ad<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-f5667f5\" id=\"gspb_col-id-gsbp-f5667f5\">\n<h2 id=\"gspb_heading-id-gsbp-7e84bb6\" class=\"gspb_heading gspb_heading-id-gsbp-7e84bb6\"><strong>\ud504\ub85c\ud30c\uc77c \uc815\ud655\ub3c4 \ubc0f \uc5e3\uc9c0 \ud488\uc9c8<\/strong><\/h2>\n\n\n\n<p>\uc5b8\uc81c <strong>\ub192\uc740 \ud504\ub85c\ud30c\uc77c \uc815\ud655\ub3c4\uc640 \uae54\ub054\ud55c \uc808\uc0ad\ub0a0<\/strong> \uc774 \ud544\uc694\ud55c \uacbd\uc6b0 PG(\uad11\ud559 \ud504\ub85c\ud30c\uc77c) \uc5f0\uc0ad\uc774 \ud2b9\ud788 \uc801\ud569\ud569\ub2c8\ub2e4. \uc804\uae30 \ubc29\uc804\uc744 \ud1b5\ud574 \uc7ac\ub8cc\ub97c \uc81c\uac70\ud558\ub294 EDM\uacfc \ube44\uad50\ud558\uc5ec PG \uc5f0\uc0ad\uc740 \uae30\uacc4\uc801 \uc5f0\uc0ad \uacf5\uc815\uc73c\ub85c \ub2e4\uc74c\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. <strong>\ubaa8\uc11c\ub9ac \ub77c\uc6b4\ub529\uc744 \ucd5c\uc18c\ud654\ud55c \uc120\uba85\ud558\uace0 \uc798 \uc815\uc758\ub41c \ud504\ub85c\ud30c\uc77c<\/strong>.<\/p>\n\n\n\n<p>For <a href=\"https:\/\/hephaprecision.com\/ko\/%ec%a0%9c%ed%92%88\/pg-granding-punch\/\">\ud380\uce58<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/hephaprecision.com\/ko\/%ec%a0%9c%ed%92%88\/pg-insert-non-standard\/\">\uc0bd\uc785<\/a> \uc2a4\ud0ec\ud551 \uae08\ud615\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uae68\ub057\ud55c \ubaa8\uc11c\ub9ac \ud615\uc0c1\uc740 \uc804\ub2e8 \ud488\uc9c8, \ubc84 \ud615\uc131 \ubc0f \uacf5\uad6c \uc218\uba85\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ubaa8\uc11c\ub9ac \uc120\uba85\ub3c4\uc640 \uc815\ubc00\ud55c \uc724\uacfd \uc81c\uc5b4\uac00 \uc911\uc694\ud55c \uacbd\uc6b0 PG \uc5f0\uc0ad\uc774 \uc120\ud638\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n <\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-dffa347\" id=\"gspb_row-id-gsbp-dffa347\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-881be28\" id=\"gspb_col-id-gsbp-881be28\">\n<h2 class=\"wp-block-heading\" id=\"radius-control-and-smooth-transitions\">\ubc18\uacbd \uc81c\uc5b4 \ubc0f \ubd80\ub4dc\ub7ec\uc6b4 \uc804\ud658<\/h2>\n\n\n\n<p>\ubc18\uacbd(R) \ud615\uc0c1\uc740 \ud234\ub9c1 \ub0b4\uad6c\uc131\uacfc \uc751\ub825 \ubd84\ud3ec\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uc2dc\uc810\uc5d0\uc11c PG \uc5f0\uc0ad \uae30\ubc95\uc774 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. <strong>\uc815\ud655\ud558\uace0 \uc77c\uad00\ub41c \ubc18\uacbd \uc81c\uc5b4<\/strong>, \ub97c \uc0ac\uc6a9\ud558\uc5ec \ud504\ub85c\ud544 \uac04\uc758 \ubd80\ub4dc\ub7ec\uc6b4 \uc804\ud658\uc744 \ub9cc\ub4e4\uace0 \uc2a4\ud2b8\ub808\uc2a4 \uc9d1\uc911 \uc9c0\uc810\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>EDM\uc740 \uc804\uadf9 \uc0c1\ud0dc\uc640 \ubc29\uc804 \ud30c\ub77c\ubbf8\ud130\uc5d0 \ub530\ub77c \ubbf8\uc138\ud55c \ubc18\uacbd \ub610\ub294 \ubd88\uaddc\uce59\ud55c \uc804\ud658\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \uc77c\ubd80 \ud234\ub9c1 \uad6c\uc131 \uc694\uc18c\uc758 \uacbd\uc6b0 <a href=\"https:\/\/hephaprecision.com\/ko\/%ec%a0%9c%ed%92%88\/custom-punch\/\">\ud380\uce58 \ud615\uc131<\/a> \ub610\ub294 \ubc18\uacbd \uc81c\uc5b4\uac00 \ud544\uc218\uc801\uc778 \uc778\uc11c\ud2b8\uc758 \uacbd\uc6b0 PG \uc5f0\uc0ad\uc774 \ucd5c\uc120\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-eb85818\" id=\"gspb_col-id-gsbp-eb85818\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Wire-EDM-Precision-Machine-2.png\" alt=\"\uc640\uc774\uc5b4 EDM \uc815\ubc00 \uae30\uacc4\" class=\"wp-image-2081\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Wire-EDM-Precision-Machine-2.png 1000w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Wire-EDM-Precision-Machine-2-300x225.png 300w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/01\/Wire-EDM-Precision-Machine-2-768x576.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">\uc640\uc774\uc5b4 EDM \uc815\ubc00 \uae30\uacc4<\/figcaption><\/figure>\n<\/div>\n <\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"surface-finish-requirements\">\ud45c\uba74 \ub9c8\uac10 \uc694\uad6c \uc0ac\ud56d<\/h2>\n\n\n\n<p>\ud45c\uba74 \ub9c8\uac10\uc740 PG \uc5f0\uc0ad\uacfc EDM\uc744 \uc120\ud0dd\ud560 \ub54c \ub610 \ub2e4\ub978 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. PG \uc5f0\uc0ad\uc740 \uc77c\ubc18\uc801\uc73c\ub85c <strong>\ub354 \ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74 \ub9c8\uac10<\/strong> \ub9ac\uce90\uc2a4\ud2b8 \uce35\uc774\ub098 \uc5f4 \uc601\ud5a5 \uc601\uc5ed\uc774 \uc5c6\ub294 \ubc18\uba74 EDM \ud45c\uba74\uc740 \ub9ac\uce90\uc2a4\ud2b8 \uce35\uc744 \uc81c\uac70\ud558\uac70\ub098 \ud45c\uba74 \ud488\uc9c8\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 2\ucc28 \ub9c8\uac10 \ucc98\ub9ac\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub192\uc740 \uc811\ucd09 \uc751\ub825\uc774\ub098 \uace0\uc18d \uc2a4\ud0ec\ud551 \uc870\uac74\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ud380\uce58 \ubc0f \uc778\uc11c\ud2b8\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c PG \uc5f0\uc0ad\uc740 \uac00\uacf5 \uacf5\uc815\uc5d0\uc11c \ubc14\ub85c \ub9e4\ub044\ub7ec\uc6b4 \uae30\ub2a5\uc131 \ud45c\uba74\uc774 \ud544\uc694\ud560 \ub54c \ud655\uc2e4\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-a8528db\" id=\"gspb_row-id-gsbp-a8528db\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-f094295\" id=\"gspb_col-id-gsbp-f094295\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\ud234\ub9c1 \uc778\uc11c\ud2b8\uc6a9 \uace0\uc815\ubc00 PG \uc5f0\uc0ad.\" width=\"1290\" height=\"726\" src=\"https:\/\/www.youtube.com\/embed\/70b50IrQ5uc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-cb11e6d\" id=\"gspb_col-id-gsbp-cb11e6d\">\n<h2 id=\"gspb_heading-id-gsbp-68bb39c\" class=\"gspb_heading gspb_heading-id-gsbp-68bb39c\">\uce58\uc218 \uc548\uc815\uc131 \ubc0f \ud54f \uc815\ud655\ub3c4<\/h2>\n\n\n\n<p>\uae08\ud615 \ubc0f \ub2e4\uc774\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\uc6a9, <strong>\ubc00\ucc29\ub418\uace0 \uc548\uc815\uc801\uc778 \uc870\ub9bd<\/strong> \uc774\ub7ec\ud55c \uc0c1\ud669\uc5d0\uc11c PG \uc5f0\uc0ad\uc740 \uc6b0\uc218\ud55c \uce58\uc218 \uc81c\uc5b4 \ubc0f \ubc18\ubcf5\uc131\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74 EDM\uc740 \uae4a\uc740 \uce90\ube44\ud2f0 \ub610\ub294 \ub0b4\ubd80 \ud53c\ucc98\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc678\ubd80 \ud504\ub85c\ud30c\uc77c\uacfc \uc911\uc694\ud55c \ud53c\ud305 \ud45c\uba74\uc758 \uacbd\uc6b0 PG \uc5f0\uc0ad\uc774 \ub354 \ub098\uc740 \uce58\uc218 \uc548\uc815\uc131\uc744 \ub2ec\uc131\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n <\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"non-standard-especially-micro-tooling-components\">\ube44\ud45c\uc900 \ud2b9\ud788 \ub9c8\uc774\ud06c\ub85c \ud234\ub9c1 \ubd80\ud488<\/h2>\n\n\n\n<p>PG \uc5f0\uc0ad\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \uc720\ub9ac\ud55c \uc194\ub8e8\uc158\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/hephaprecision.com\/ko\/%ec%a0%9c%ed%92%88\/precision-punch\/\"><strong>\ub9c8\uc774\ud06c\ub85c \ud380\uce58 \ubc0f \ube44\ud45c\uc900 \ud234\ub9c1 \ud615\uc0c1<\/strong>.<\/a> 2~3mm \ubc94\uc704 \ub610\ub294 \ubbf8\uc138\ud55c \ud504\ub85c\ud30c\uc77c \ub514\ud14c\uc77c\uc774 \uc788\ub294 \uc774\ub7ec\ud55c \ubd80\ud488\uc758 \uacbd\uc6b0, PG \uc5f0\uc0ad\uc740 EDM\uc5d0 \ube44\ud574 \ud615\uc0c1 \ubc0f \ud45c\uba74 \ud488\uc9c8 \uc81c\uc5b4\uac00 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"final-conclusion\">\ucd5c\uc885 \uacb0\ub860<\/h2>\n\n\n\n<p>PG \uc5f0\uc0ad\uc740 \ud504\ub85c\ud30c\uc77c \uc815\ud655\ub3c4, \ubaa8\uc11c\ub9ac \ud488\uc9c8, \ubc18\uacbd \uc81c\uc5b4 \ubc0f \ud45c\uba74 \uc815\uc0ad\uc774 \uc911\uc694\ud55c \uacbd\uc6b0 \uc62c\ubc14\ub978 \uc120\ud0dd\uc774\uc9c0\ub9cc \ubcf5\uc7a1\ud55c \ub0b4\ubd80 \ud615\uc0c1 \ubc0f \uae4a\uc740 \ud53c\ucc98\uc5d0\ub294 EDM\uc774 \uc5ec\uc804\ud788 \uc88b\uc740 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc815\ubc00 \ud380\uce58 \ubc0f \uc778\uc11c\ud2b8\uc640 \uac19\uc740 \ub300\ubd80\ubd84\uc758 \uc8fc\uc694 \uc815\ubc00 \uae08\ud615 \ubd80\ud488 \uc81c\uc791\uc5d0\uc11c PG \uc5f0\uc0ad\uc740 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uacfc \uae34 \uacf5\uad6c \uc218\uba85\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc218\uc900\uc758 \uc81c\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"gspb_button_wrapper gspb_button-id-gsbp-c9d89f8\" id=\"gspb_button-id-gsbp-c9d89f8\"><a class=\"wp-block-greenshift-blocks-buttonbox gspb-buttonbox wp-element-button\" href=\"https:\/\/hephaprecision.com\/ko\/%eb%ac%b8%ec%9d%98%ed%95%98%ea%b8%b0\/\" rel=\"noopener\"><span class=\"gspb-buttonbox-textwrap\"><span class=\"gspb-buttonbox-text\"><span class=\"gspb-buttonbox-title\">\ub514\uc790\uc778 \uc804\uc1a1 \ubc0f \uc804\ubb38\uac00 \uc870\uc5b8 \ubc1b\uae30<\/span><\/span><\/span><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>In mold and die manufacturing, PG grinding vs EDM are both widely used processes for producing precision punches, inserts, and tooling components. As each method has its own strengths, selecting the correct process is critical to achieving the required accuracy, surface condition, and tooling performance. This artical aims to guild mold engineers understanding when to [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2035,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_row-id-gsbp-a8528db,#gspb_row-id-gsbp-d9544d2,#gspb_row-id-gsbp-dffa347{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap}#gspb_row-id-gsbp-d9544d2>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}.gspb_row{position:relative}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}body.gspb-bodyfront #gspb_row-id-gsbp-d9544d2>.gspb_row__content{width:var(--theme-container-width, 1200px);max-width:var(--theme-normal-container-max-width, 1200px)}#gspb_col-id-gsbp-e39459d.gspb_row__col--6{width:50%}@media 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