{"id":3581,"date":"2017-06-13T08:00:05","date_gmt":"2017-06-12T23:00:05","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=3581"},"modified":"2026-05-17T06:50:57","modified_gmt":"2026-05-16T21:50:57","slug":"norimen-cac-phuong-phap-khoan-khac-nhau-3","status":"publish","type":"post","link":"https:\/\/norimen.net\/vi\/norimen-various-drilling-methods-3\/","title":{"rendered":"C\u00e1c ph\u01b0\u01a1ng ph\u00e1p khoan tr\u00ean m\u1eb7t d\u1ed1c (Ph\u1ea7n 3)"},"content":{"rendered":"<p>Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi.<\/p>\n<p>\u0110\u00e2y l\u00e0 Enta.<\/p>\n<p>V\u1ec1 vi\u1ec7c \u0111\u1ea1i tu m\u00e1y tr\u1ed9n m\u00e0 t\u00f4i \u0111\u00e3 b\u1eaft \u0111\u1ea7u t\u1eeb v\u00e0i ng\u00e0y tr\u01b0\u1edbc, vi\u1ec7c t\u1ea9y r\u1ec9 cho chi\u1ebfc \u0111\u1ea7u ti\u00ean \u0111\u00e3 ho\u00e0n t\u1ea5t su\u00f4n s\u1ebb w<\/p>\n<p>Ti\u1ebfp theo, t\u00f4i s\u1ebd l\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n th\u1eadt k\u1ef9 r\u1ed3i b\u00f4i l\u1edbp ch\u1ed1ng g\u1ec9.<\/p>\n<p>M\u00ecnh d\u00f9ng s\u00fang phun s\u01a1n \u0111\u1ec3 s\u01a1n, nh\u01b0ng vi\u1ec7c n\u00e0y c\u0169ng v\u1ea5t v\u1ea3 th\u1eadt \u0111\u1ea5y~<\/p>\n<p>Kh\u00f3 qu\u00e1!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3589\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/06\/8961268d687fe269c832e1264504a5d8.jpg\" alt=\"\" width=\"600\" height=\"460\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/06\/8961268d687fe269c832e1264504a5d8.jpg 600w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2017\/06\/8961268d687fe269c832e1264504a5d8-300x230.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<hr \/>\n<p>Th\u00f4i, quay l\u1ea1i ch\u1ee7 \u0111\u1ec1 ch\u00ednh<\/p>\n<h3 align=\"center\"><span style=\"font-size: medium;\"><strong>Khoan k\u00e9p (khoan \u1ed1ng k\u00e9p)<\/strong><\/span><\/h3>\n<h4 style=\"text-align: left;\" align=\"center\">\uff0d V\u1ecf ngo\u00e0i \uff0d<\/h4>\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p khoan l\u1ed7 trong m\u00e1y khoan quay. (\u00c1p d\u1ee5ng cho c\u1ea3 lo\u1ea1i tr\u01b0\u1ee3t v\u00e0 lo\u1ea1i b\u00e1nh x\u00edch)<\/p>\n<p>\u0110\u00e2y ch\u00ednh l\u00e0 v\u1ecf ngo\u00e0i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"V\u1ecf ngo\u00e0i\" src=\"http:\/\/stat.ameba.jp\/user_images\/20140518\/22\/enta-d\/51\/e7\/j\/o0540046012945530140.jpg?caw=800\" alt=\"V\u1ecf ngo\u00e0i\" width=\"540\" height=\"460\" border=\"0\" \/><\/p>\n<p>\u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi l\u00e0 \u201cv\u1ecf ngo\u00e0i\u201d, \u0111\u00e2y ch\u00ednh l\u00e0 l\u1edbp v\u1ecf b\u00ean ngo\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh khoan l\u1ed7.<\/p>\n<p>K\u00edch th\u01b0\u1edbc s\u1ebd t\u0103ng d\u1ea7n theo th\u1ee9 t\u1ef1 \u03c690 \u2192 115 \u2192 135 \u2192 165.<\/p>\n<p>\u0110\u00e2y ch\u00ednh l\u00e0 \u0111\u01b0\u1eddng k\u00ednh khoan danh ngh\u0129a m\u00e0 c\u01a1 quan h\u00e0nh ch\u00ednh th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn.<\/p>\n<p>Nh\u01b0ng!<strong><span style=\"color: #0000ff;\">\u03c690 l\u00e0 \u0111\u01b0\u1eddng k\u00ednh danh ngh\u0129a c\u1ee7a \u1ed1ng, c\u00f2n chu vi th\u1ef1c t\u1ebf c\u1ee7a th\u00e2n \u1ed1ng l\u00e0 96 mm<\/span><\/strong>\u0110\u00fang v\u1eady.<\/p>\n<p>V\u00e0 chu vi c\u1ee7a bit v\u1eabn c\u00f2n l\u1edbn l\u1eafm!<\/p>\n<p>C\u00f3 l\u1ebd s\u1ebd c\u00f3 ng\u01b0\u1eddi th\u1eafc m\u1eafc: \u201cH\u1ea3?\u201d, nh\u01b0ng v\u00ed d\u1ee5 nh\u01b0 m\u0169i khoan c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 khoan \u03c690 th\u00ec \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a n\u00f3 c\u0169ng kho\u1ea3ng 105mm.<\/p>\n<p>T\u00f9y theo nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e0 c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch v\u00e0i milimet.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 khoan l\u00e0 \u03c6115, chi\u1ec1u d\u00e0i kho\u1ea3ng 125 mm.<\/p>\n<p>N\u00f3i t\u00f3m l\u1ea1i, \u0111\u00f3 l\u00e0 v\u00ec m\u0169i khoan 90mm kh\u00f4ng v\u1eeba \u0111\u1ec3 khoan l\u1ed7 ch\u1ee9a \u1ed1ng \u03c690, n\u00ean n\u00f3 h\u01a1i to m\u1ed9t ch\u00fat.<\/p>\n<p>T\u1eeb g\u00f3c \u0111\u1ed9 thi\u1ebft k\u1ebf, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 h\u1ec7 th\u1ed1ng \u0111ang ho\u1ea1t \u0111\u1ed9ng theo h\u01b0\u1edbng an to\u00e0n h\u01a1n. (Ma s\u00e1t b\u1ec1 m\u1eb7t xung quanh t\u0103ng l\u00ean)<\/p>\n<p>\u203bPh\u1ea7n d\u01b0\u1edbi \u0111\u00e2y \u0111\u00e3 b\u1ecb m\u00f2n \u0111i kh\u00e1 nhi\u1ec1u w<\/p>\n<p>Khi l\u1eafp v\u1ecf trong v\u00e0o b\u00ean trong n\u00e0y, n\u00f3 s\u1ebd tr\u00f4ng nh\u01b0 h\u00ecnh \u2193 d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"Khoan \u1ed1ng k\u00e9p\" src=\"http:\/\/stat.ameba.jp\/user_images\/20140518\/22\/enta-d\/49\/a6\/j\/o0540046012945530138.jpg?caw=800\" alt=\"Khoan \u1ed1ng k\u00e9p 1\" width=\"540\" height=\"460\" border=\"0\" \/><\/p>\n<p>V\u1eady l\u00e0 \u0111\u00e3 ho\u00e0n th\u00e0nh vi\u1ec7c khoan l\u1ed7 \u1ed1ng k\u00e9p.<\/p>\n<h3>B\u00faa<\/h3>\n<p>B\u00faa c\u1ee7a b\u1ed9 g\u00f5 quay \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean th\u00e2n m\u00e1y, do \u0111\u00f3 \u0111\u00e2y l\u00e0 lo\u1ea1i b\u00faa ph\u00eda sau.<\/p>\n<p>Trong khi b\u00faa \u0111\u1ee5c l\u1ed7 l\u00e0 lo\u1ea1i b\u00faa \u0111\u1ea7u, th\u00ec b\u00faa kh\u00ed n\u00e9n v\u00e0 b\u00faa \u0111\u1eadp l\u1ea1i thu\u1ed9c lo\u1ea1i b\u00faa \u0111u\u00f4i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"B\u00faa\" src=\"http:\/\/stat.ameba.jp\/user_images\/20140519\/00\/enta-d\/81\/c7\/j\/o0540046012945675604.jpg?caw=800\" alt=\"B\u00faa\" width=\"540\" height=\"460\" border=\"0\" \/><\/p>\n<p>Ph\u1ea7n m\u00e0u \u0111\u1ecf c\u00f3 t\u00edch h\u1ee3p m\u1ed9t chi\u1ebfc b\u00faa.<\/p>\n<p>V\u1ec1 s\u1ee9c m\u1ea1nh, b\u00faa \u0111\u1eadp ng\u01b0\u1ee3c k\u00e9m h\u01a1n so v\u1edbi b\u00faa \u0111\u1eadp xu\u1ed1ng l\u1ed7.<\/p>\n<p>&nbsp;<\/p>\n<h3>C\u1ea5u tr\u00fac \u1ed1ng k\u00e9p<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"Khoan \u1ed1ng k\u00e9p\" src=\"http:\/\/stat.ameba.jp\/user_images\/20140518\/22\/enta-d\/29\/a2\/j\/o0503046012945530139.jpg?caw=800\" alt=\"Khoan \u1ed1ng k\u00e9p 2\" width=\"503\" height=\"460\" border=\"0\" \/><\/p>\n<p>N\u01b0\u1edbc v\u00e0 kh\u00ed n\u00e9n d\u00f9ng \u0111\u1ec3 khoan s\u1ebd \u0111\u01b0\u1ee3c d\u1eabn ra t\u1eeb v\u00f2ng tr\u00f2n m\u00e0u \u0111\u1ecf.<\/p>\n<p>Khi khoan qua khe h\u1edf c\u00f3 v\u00f2ng tr\u00f2n m\u00e0u xanh l\u00e1 c\u00e2y, ch\u1ea5t th\u1ea3i khoan (\u0111\u1ea5t \u0111\u00e1 khoan, v.v.) s\u1ebd tr\u00f4i l\u00ean ph\u00eda tr\u00ean.<\/p>\n<p>Slime \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u01b0\u1ee3c th\u1ea3i ra b\u00ean ngo\u00e0i qua b\u1ed9 ph\u1eadn g\u1ecdi l\u00e0 \u201cswivel\u201d.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"Khoan \u1ed1ng k\u00e9p\" src=\"http:\/\/stat.ameba.jp\/user_images\/20140519\/00\/enta-d\/eb\/dc\/j\/o0235044612945693026.jpg?caw=800\" alt=\"Khoan \u1ed1ng k\u00e9p 3\" width=\"235\" height=\"446\" border=\"0\" \/><\/p>\n<p>\u0110\u00e2y l\u00e0 m\u1eb7t c\u1eaft t\u1eeb tr\u00ean xu\u1ed1ng ph\u1ea3i kh\u00f4ng?<\/p>\n<p>C\u0169ng h\u01a1i c\u1ea9u th\u1ea3 m\u1ed9t ch\u00fat, mong c\u00e1c b\u1ea1n th\u00f4ng c\u1ea3m nh\u00e9 w<\/p>\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p khoan \u1ed1ng k\u00e9p (khoan \u0111\u00f4i).<\/p>\n<p><strong><span style=\"color: #0000ff;\">T\u00f4i hy v\u1ecdng c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 n\u1eafm \u0111\u01b0\u1ee3c \u0111\u1ea1i kh\u00e1i kh\u00f4ng kh\u00ed \u1edf \u0111\u00e2y.<\/span><\/strong><\/p>\n<p>Ngo\u00e0i ra c\u00f2n c\u00f3 r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p khoan kh\u00e1c n\u1eefa.<\/p>\n<p>T\u00f4i ngh\u0129 \u0111\u00e2y l\u00e0 nh\u1eefng v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh trong c\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t neo n\u1ec1n v\u00e0 c\u1eafm c\u1ed1t th\u00e9p (bu l\u00f4ng neo).<\/p>\n<p>V\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng kh\u00e1c, do c\u00f3 li\u00ean quan \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1 l\u1ee3i \u00edch n\u00ean t\u00f4i kh\u00f4ng th\u1ec3 n\u00f3i c\u00f4ng khai \u0111\u01b0\u1ee3c. Mong c\u00e1c b\u1ea1n th\u00f4ng c\u1ea3m nh\u00e9 w<\/p>\n<p>Ngo\u00e0i ra, c\u00f2n c\u00f3 nh\u1eefng c\u00e1ch gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 khoan theo ki\u1ec3u \u201cTh\u1eadt kh\u00f4ng th\u1ec3 tin n\u1ed5i!!\u201d.<\/p>\n<p>V\u00ec c\u00f4ng vi\u1ec7c \u0111\u00e0o h\u1ed1 l\u00e0 c\u00f4ng vi\u1ec7c kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c n\u00ean \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt cao, do \u0111\u00f3 r\u1ea5t kh\u00f3 kh\u0103n.<\/p>\n<p>T\u00f4i mong mu\u1ed1n th\u1eed s\u1ee9c v\u1edbi nhi\u1ec1u vi\u1ec7c kh\u00e1c nhau v\u00e0 kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh!<\/p>\n<p><span style=\"font-size: 18px;\"><strong><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff; text-decoration: underline;\"><a href=\"https:\/\/norimen.net\/vi\/norimen-cac-phuong-phap-khoan-khac-nhau-1\/\" target=\"_blank\" rel=\"noopener noreferrer\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p khoan kh\u00e1c nhau (Ph\u1ea7n 1)<\/a><\/span><\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 18px;\"><strong><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff; text-decoration: underline;\"><a href=\"https:\/\/norimen.net\/vi\/norimen-cac-phuong-phap-khoan-khac-nhau-2\/\" target=\"_blank\" rel=\"noopener noreferrer\">C\u00e1c ph\u01b0\u01a1ng ph\u00e1p khoan kh\u00e1c nhau (Ph\u1ea7n 2)<\/a><\/span><\/span><\/strong><\/span><\/p>\n<p>H\u1eb9n g\u1eb7p l\u1ea1i nh\u00e9<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"3tzHHwg64o\"><p><a href=\"https:\/\/norimen.net\/vi\/danh-gia-ms-edh35-drifter\/\">\u0110\u00e1nh gi\u00e1 tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng M's EDH3.5 Drifter | C\u00e1c \u0111i\u1ec3m \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u0110\u00e1nh gi\u00e1 tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng M\u2019s EDH3.5 Drifter | C\u00e1c \u0111i\u1ec3m \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng\u201d \u2014 L\u1edbp h\u1ecdc qu\u1ea3n l\u00fd m\u00e1i d\u1ed1c c\u1ee7a Shin-Ent\" src=\"https:\/\/norimen.net\/ms-edh35-drifter-review\/embed\/#?secret=wvTvQVCWGX#?secret=3tzHHwg64o\" data-secret=\"3tzHHwg64o\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi. T\u00f4i l\u00e0 Enta. V\u1ec1 vi\u1ec7c \u0111\u1ea1i tu m\u00e1y tr\u1ed9n m\u00e0 t\u00f4i \u0111\u00e3 b\u1eaft \u0111\u1ea7u t\u1eeb v\u00e0i ng\u00e0y tr\u01b0\u1edbc, vi\u1ec7c t\u1ea9y r\u1ec9 s\u00e9t cho chi\u1ebfc \u0111\u1ea7u ti\u00ean \u0111\u00e3 ho\u00e0n t\u1ea5t su\u00f4n s\u1ebb r\u1ed3i w. Ti\u1ebfp theo, t\u00f4i s\u1ebd l\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n th\u1eadt k\u1ef9 r\u1ed3i s\u01a1n l\u1edbp ch\u1ed1ng g\u1ec9. T\u00f4i s\u1ebd d\u00f9ng s\u00fang phun kh\u00ed n\u00e9n \u0111\u1ec3 s\u01a1n, nh\u01b0ng vi\u1ec7c n\u00e0y c\u0169ng kh\u00e1 v\u1ea5t v\u1ea3 \u0111\u1ea5y~ Kh\u00f3 qu\u00e1\u2026<\/p>","protected":false},"author":2,"featured_media":3483,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_total_topic_count_hidden":0,"_bbp_total_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[28,30],"tags":[48,116,426,427,428,429],"class_list":["post-3581","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ground-anchor","category-lock-bolt","tag-48","tag-116","tag-426","tag-427","tag-428","tag-429"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.5 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ 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