{"id":5544,"date":"2025-08-08T15:00:13","date_gmt":"2025-08-08T08:00:13","guid":{"rendered":"https:\/\/mayxaydunghanoi.com\/?p=5544"},"modified":"2025-12-13T03:17:56","modified_gmt":"2025-12-12T20:17:56","slug":"may-khoan-coc-nhoi-dh500-5-dau-khoan-r10","status":"publish","type":"post","link":"https:\/\/mayxaydunghanoi.com\/vi\/may-khoan-coc-nhoi-dh500-5-dau-khoan-r10\/","title":{"rendered":"M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 \u0111\u1ea7u khoan R10"},"content":{"rendered":"<h2>M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 \u0111\u1ea7u khoan R10, c\u1ea5u h\u00ecnh m\u1ea1nh m\u1ebd, \u0111\u00e1p \u1ee9ng t\u1ed1t y\u00eau c\u1ea7u thi c\u00f4ng m\u00f3ng s\u00e2u v\u00e0 \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t cho c\u00e1c d\u1ef1 \u00e1n c\u1ea7u, h\u1ea7m, t\u00f2a nh\u00e0 cao t\u1ea7ng.<\/h2>\n<p>M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c nh\u00e0 th\u1ea7u mu\u1ed1n v\u1eeba \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9, v\u1eeba ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh. V\u1edbi c\u1ea7n Kelly 4 \u0111\u1ed1t d\u00e0i, \u0111\u01b0\u1eddng k\u00ednh khoan \u0111a d\u1ea1ng v\u00e0 kh\u1ea3 n\u0103ng khoan s\u00e2u t\u1edbi 75m, thi\u1ebft b\u1ecb n\u00e0y ph\u00f9 h\u1ee3p cho m\u1ecdi c\u00f4ng tr\u00ecnh y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao.<\/p>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, Hanoi Vietnam s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft c\u1ea5u h\u00ecnh, \u01b0u \u0111i\u1ec3m v\u00e0 kh\u1ea3 n\u0103ng thi c\u00f4ng th\u1ef1c t\u1ebf c\u1ee7a DH500-5, gi\u00fap k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 th\u1ea7u d\u1ec5 d\u00e0ng \u0111\u00e1nh gi\u00e1 tr\u01b0\u1edbc khi \u0111\u1ea7u t\u01b0.<\/p>\n<hr \/>\n<h3>C\u1ea5u h\u00ecnh k\u1ef9 thu\u1eadt n\u1ed5i b\u1eadt c\u1ee7a m\u00e1y khoan DH500-5<\/h3>\n<p>M\u00e1y khoan c\u1ecdc nh\u1ed3i <strong>DH500-5<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u1ea5u h\u00ecnh m\u1ea1nh m\u1ebd, t\u1ed1i \u01b0u cho c\u00e1c d\u1ef1 \u00e1n m\u00f3ng s\u00e2u v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p. M\u1ed9t trong nh\u1eefng \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t l\u00e0 <strong>c\u1ea7n Kelly 4 \u0111\u1ed1t<\/strong>, m\u1ed7i \u0111\u1ed1t d\u00e0i <strong>19m<\/strong>, t\u1ed5ng chi\u1ec1u d\u00e0i khi l\u1eafp \u0111\u1ee7 c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi <strong>76m<\/strong>. Vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea7n Kelly nhi\u1ec1u \u0111\u1ed1t nh\u01b0ng chi\u1ec1u d\u00e0i m\u1ed7i \u0111\u1ed1t t\u1ed1i \u01b0u gi\u00fap m\u00e1y v\u1eeba c\u00f3 kh\u1ea3 n\u0103ng khoan s\u00e2u, v\u1eeba d\u1ec5 d\u00e0ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u00e0i t\u00f9y theo y\u00eau c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a t\u1eebng c\u00f4ng tr\u00ecnh. Nh\u1edd v\u1eady, m\u00e1y h\u1ea1n ch\u1ebf t\u1ed1i \u0111a vi\u1ec7c ph\u1ea3i n\u1ed1i c\u1ea7n gi\u1eefa ch\u1eebng \u2013 v\u1ed1n l\u00e0 c\u00f4ng \u0111o\u1ea1n t\u1ed1n th\u1eddi gian v\u00e0 ti\u1ec1m \u1ea9n r\u1ee7i ro k\u1ef9 thu\u1eadt nh\u01b0 l\u1ec7ch t\u00e2m ho\u1eb7c gi\u1ea3m \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh khi khoan.<\/p>\n\n  \n    <div class=\"row large-columns-2 medium-columns- small-columns-\" >\n  <div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image image-zoom\" >\n                                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image image-zoom\" >\n                                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image image-zoom\" >\n                                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image image-zoom\" >\n                                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image image-zoom\" >\n                                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image image-zoom\" >\n                                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image image-zoom\" >\n                                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><div class=\"gallery-col col\" >\n          <div class=\"col-inner\">\n            <a class=\"image-lightbox lightbox-gallery\" href=\"\" title=\"\">            <div class=\"box has-hover gallery-box box-overlay dark\">\n              <div class=\"box-image image-zoom\" >\n                                                  <div class=\"overlay fill\"\n                      style=\"background-color: rgba(0,0,0,.15)\">\n                  <\/div>\n                                                              <\/div>\n              <div class=\"box-text text-left\" >\n                 <p><\/p>\n              <\/div>\n            <\/div>\n            <\/a>          <\/div>\n         <\/div><\/div>\n<p>\u0110\u01b0\u1eddng k\u00ednh khoan linh ho\u1ea1t t\u1eeb <strong>\u00d8800mm \u2013 \u00d81500mm<\/strong> cho ph\u00e9p DH500-5 \u0111\u00e1p \u1ee9ng h\u1ea7u h\u1ebft c\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf c\u1ecdc nh\u1ed3i ph\u1ed5 bi\u1ebfn hi\u1ec7n nay, t\u1eeb m\u00f3ng c\u1ea7u, b\u1ebfn c\u1ea3ng, nh\u00e0 cao t\u1ea7ng cho \u0111\u1ebfn c\u00e1c c\u00f4ng tr\u00ecnh h\u1ea1 t\u1ea7ng quy m\u00f4 l\u1edbn. D\u1ea3i \u0111\u01b0\u1eddng k\u00ednh n\u00e0y c\u0169ng gi\u00fap nh\u00e0 th\u1ea7u ti\u1ebft ki\u1ec7m chi ph\u00ed khi kh\u00f4ng c\u1ea7n \u0111\u1ea7u t\u01b0 nhi\u1ec1u lo\u1ea1i m\u00e1y kh\u00e1c nhau cho t\u1eebng k\u00edch c\u1ee1 c\u1ecdc.<\/p>\n<p><strong>Chi\u1ec1u s\u00e2u khoan t\u1ed1i \u0111a 75m<\/strong> l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf c\u1ea1nh tranh \u0111\u00e1ng k\u1ec3. V\u1edbi kh\u1ea3 n\u0103ng n\u00e0y, DH500-5 kh\u00f4ng ch\u1ec9 \u0111\u1ea3m nhi\u1ec7m c\u00e1c d\u1ef1 \u00e1n ti\u00eau chu\u1ea9n (c\u1ecdc s\u00e2u 30\u201350m) m\u00e0 c\u00f2n \u0111\u00e1p \u1ee9ng t\u1ed1t c\u00e1c c\u00f4ng tr\u00ecnh \u0111\u1eb7c bi\u1ec7t y\u00eau c\u1ea7u c\u1ecdc si\u00eau s\u00e2u, nh\u01b0 trong n\u1ec1n \u0111\u1ea5t y\u1ebfu ven bi\u1ec3n, c\u00e1c tuy\u1ebfn metro ng\u1ea7m, ho\u1eb7c c\u00f4ng tr\u00ecnh th\u1ee7y l\u1ee3i. \u0110\u1eb7c bi\u1ec7t, khi k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ea7u khoan R10 c\u00f3 l\u1ef1c xo\u1eafn l\u1edbn, m\u00e1y duy tr\u00ec t\u1ed1c \u0111\u1ed9 khoan \u1ed5n \u0111\u1ecbnh \u1edf \u0111\u1ed9 s\u00e2u l\u1edbn m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tr\u00f2n c\u1ee7a l\u1ed7 khoan.<\/p>\n<p>Khung m\u00e1y \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o ch\u1eafc ch\u1eafn, ph\u00e2n b\u1ed5 tr\u1ecdng l\u01b0\u1ee3ng h\u1ee3p l\u00fd \u0111\u1ec3 t\u0103ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a nh\u1eb1m t\u1ed1i \u01b0u h\u00f3a c\u00f4ng su\u1ea5t, gi\u00fap m\u00e1y ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru ngay c\u1ea3 khi ph\u1ea3i l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c nhi\u1ec1u ca trong ng\u00e0y.<\/p>\n<p>V\u1edbi c\u1ea5u h\u00ecnh nh\u01b0 tr\u00ean, DH500-5 kh\u00f4ng ch\u1ec9 ph\u00f9 h\u1ee3p cho c\u00e1c nh\u00e0 th\u1ea7u thi c\u00f4ng c\u1ecdc nh\u1ed3i quy m\u00f4 l\u1edbn, m\u00e0 c\u00f2n l\u00e0 gi\u1ea3i ph\u00e1p linh ho\u1ea1t cho nhi\u1ec1u lo\u1ea1i c\u00f4ng tr\u00ecnh kh\u00e1c nhau \u2013 t\u1eeb d\u00e2n d\u1ee5ng, c\u00f4ng nghi\u1ec7p \u0111\u1ebfn h\u1ea1 t\u1ea7ng giao th\u00f4ng.<\/p>\n<hr \/>\n<h3>\u01afu \u0111i\u1ec3m c\u1ee7a \u0111\u1ea7u khoan R10<\/h3>\n<p>\u0110\u1ea7u khoan <strong>R10<\/strong> \u0111\u01b0\u1ee3c coi l\u00e0 \u201ctr\u00e1i tim\u201d c\u1ee7a m\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5, \u0111\u00f3ng vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn hi\u1ec7u su\u1ea5t khoan, ch\u1ea5t l\u01b0\u1ee3ng l\u1ed7 khoan v\u00e0 tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb. So v\u1edbi nhi\u1ec1u d\u00f2ng \u0111\u1ea7u khoan ti\u00eau chu\u1ea9n kh\u00e1c, R10 n\u1ed5i b\u1eadt \u1edf kh\u1ea3 n\u0103ng <strong>t\u1ea1o l\u1ef1c xo\u1eafn l\u1edbn v\u00e0 duy tr\u00ec \u1ed5n \u0111\u1ecbnh trong su\u1ed1t qu\u00e1 tr\u00ecnh khoan<\/strong>. L\u1ef1c xo\u1eafn m\u1ea1nh cho ph\u00e9p m\u0169i khoan d\u1ec5 d\u00e0ng xuy\u00ean qua c\u00e1c l\u1edbp \u0111\u1ecba ch\u1ea5t c\u1ee9ng nh\u01b0 s\u1ecfi cu\u1ed9i, \u0111\u1ea5t s\u00e9t gi\u00e0, ho\u1eb7c t\u1ea7ng phong h\u00f3a \u0111\u00e1, gi\u00fap gi\u1ea3m th\u1eddi gian thi c\u00f4ng \u0111\u00e1ng k\u1ec3.<\/p>\n<p>M\u1ed9t \u01b0u \u0111i\u1ec3m quan tr\u1ecdng c\u1ee7a R10 l\u00e0 <strong>kh\u1ea3 n\u0103ng truy\u1ec1n l\u1ef1c tr\u1ef1c ti\u1ebfp v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u<\/strong> t\u1eeb \u0111\u1ed9ng c\u01a1 \u0111\u1ebfn m\u0169i khoan. Nh\u1edd h\u1ec7 th\u1ed1ng b\u00e1nh r\u0103ng v\u00e0 truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c, l\u1ef1c khoan kh\u00f4ng b\u1ecb m\u1ea5t m\u00e1t nhi\u1ec1u, \u0111\u1ed3ng th\u1eddi gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng rung gi\u1eadt \u2013 nguy\u00ean nh\u00e2n g\u00e2y h\u1ecfng m\u0169i v\u00e0 l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng th\u00e0nh l\u1ed7. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c c\u00f4ng tr\u00ecnh \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, nh\u01b0 m\u00f3ng c\u1ea7u v\u01b0\u1ee3t, h\u1ea7m ng\u1ea7m hay c\u00e1c d\u1ef1 \u00e1n nh\u00e0 cao t\u1ea7ng.<\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/3NKfVMKBMuw?si=W6AmfvMBR15tHZdd\" width=\"100%\" height=\"450\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<p>C\u1ea5u tr\u00fac c\u01a1 kh\u00ed c\u1ee7a R10 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn v\u1edbi v\u1eadt li\u1ec7u h\u1ee3p kim ch\u1ecbu l\u1ef1c cao, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ecbu nhi\u1ec7t t\u1ed1t. Trong qu\u00e1 tr\u00ecnh khoan li\u00ean t\u1ee5c nhi\u1ec1u gi\u1edd, \u0111\u1ea7u khoan v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh, h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng n\u00f3ng m\u00e1y ho\u1eb7c gi\u1ea3m t\u1ed1c \u0111\u1ed9 xoay. \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 gi\u00fap <strong>gi\u1ea3m hao m\u00f2n c\u01a1 h\u1ecdc<\/strong>, k\u00e9o d\u00e0i chu k\u1ef3 b\u1ea3o d\u01b0\u1ee1ng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh cho nh\u00e0 th\u1ea7u.<\/p>\n<p>Ngo\u00e0i ra, R10 c\u00f2n c\u00f3 \u01b0u th\u1ebf <strong>d\u1ec5 b\u1ea3o d\u01b0\u1ee1ng v\u00e0 thay th\u1ebf ph\u1ee5 t\u00f9ng<\/strong>. Thi\u1ebft k\u1ebf module h\u00f3a cho ph\u00e9p th\u00e1o l\u1eafp nhanh ch\u00f3ng, thu\u1eadn ti\u1ec7n cho vi\u1ec7c ki\u1ec3m tra, thay th\u1ebf v\u00f2ng bi, ph\u1edbt d\u1ea7u ho\u1eb7c c\u00e1c chi ti\u1ebft truy\u1ec1n \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o r\u1eddi to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y r\u00fat ng\u1eafn th\u1eddi gian d\u1eebng m\u00e1y, \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9 c\u00f4ng tr\u00ecnh kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/p>\n<p>Nh\u1edd nh\u1eefng \u01b0u \u0111i\u1ec3m tr\u00ean, \u0111\u1ea7u khoan R10 kh\u00f4ng ch\u1ec9 n\u00e2ng cao n\u0103ng su\u1ea5t m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n <strong>t\u1ed1i \u01b0u chi ph\u00ed t\u1ed5ng th\u1ec3<\/strong> cho c\u00e1c d\u1ef1 \u00e1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong b\u1ed1i c\u1ea3nh c\u00e1c c\u00f4ng tr\u00ecnh hi\u1ec7n \u0111\u1ea1i \u0111\u00f2i h\u1ecfi v\u1eeba nhanh, v\u1eeba chu\u1ea9n x\u00e1c, v\u1eeba ti\u1ebft ki\u1ec7m ngu\u1ed3n l\u1ef1c.<\/p>\n<hr \/>\n<h3>\u0110\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh c\u1ee7a DH500-5<\/h3>\n<p>M\u00e1y khoan c\u1ecdc nh\u1ed3i <strong>DH500-5<\/strong> \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i Nh\u1eadt B\u1ea3n \u2013 qu\u1ed1c gia n\u1ed5i ti\u1ebfng v\u1ec1 ti\u00eau chu\u1ea9n ch\u1ebf t\u1ea1o c\u01a1 kh\u00ed ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n thi\u1ebft b\u1ecb c\u00f4ng tr\u00ecnh. Ngay t\u1eeb kh\u00e2u thi\u1ebft k\u1ebf, DH500-5 \u0111\u00e3 h\u01b0\u1edbng t\u1edbi m\u1ee5c ti\u00eau <strong>l\u00e0m vi\u1ec7c b\u1ec1n b\u1ec9 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t<\/strong>, t\u1eeb n\u1ec1n \u0111\u1ea5t m\u1ec1m, b\u00f9n s\u00e9t cho \u0111\u1ebfn c\u00e1c khu v\u1ef1c c\u00f3 \u0111\u1ecba ch\u1ea5t c\u1ee9ng v\u00e0 kh\u00f4 n\u00f3ng.<\/p>\n<p><strong>Khung g\u1ea7m<\/strong> c\u1ee7a m\u00e1y s\u1eed d\u1ee5ng th\u00e9p h\u1ee3p kim c\u01b0\u1eddng \u0111\u1ed9 cao, \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t v\u00e0 s\u01a1n ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n, gi\u00fap ch\u1ed1ng l\u1ea1i t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng \u1ea9m, n\u01b0\u1edbc m\u1eb7n hay h\u00f3a ch\u1ea5t trong \u0111\u1ea5t. C\u1ea5u tr\u00fac khung ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng h\u1ee3p l\u00fd, gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng l\u1eafc ngang khi khoan s\u00e2u, t\u1eeb \u0111\u00f3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng c\u1ea7n Kelly v\u00e0 \u0111\u1ea7u khoan kh\u1ecfi l\u1ef1c xo\u1eafn b\u1ea5t th\u01b0\u1eddng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5566\" src=\"https:\/\/mayxaydunghanoi.com\/wp-content\/uploads\/2025\/08\/may-khoan-coc-nhoi-dh500-5-dau-khoan-r10-8.jpg\" alt=\"Ph\u00e2n t\u00edch chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u c\u1ee7a b\u00faa rung \u0111i\u1ec7n v\u00e0 th\u1eddi gian thu h\u1ed3i v\u1ed1n\" width=\"800\" height=\"600\" \/><\/p>\n<p><strong>\u0110\u1ed9ng c\u01a1 c\u1ee7a DH500-5<\/strong> th\u01b0\u1eddng s\u1eed d\u1ee5ng lo\u1ea1i diesel c\u00f4ng su\u1ea5t l\u1edbn, \u0111\u1ea1t ti\u00eau chu\u1ea9n ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u v\u00e0 kh\u00ed th\u1ea3i th\u1ea5p. Nh\u1edd h\u1ec7 th\u1ed1ng phun nhi\u00ean li\u1ec7u \u0111i\u1ec7n t\u1eed ch\u00ednh x\u00e1c, m\u00e1y \u0111\u1ea3m b\u1ea3o <strong>cung c\u1ea5p m\u00f4-men xo\u1eafn \u1ed5n \u0111\u1ecbnh<\/strong>, gi\u00fap duy tr\u00ec t\u1ed1c \u0111\u1ed9 khoan ngay c\u1ea3 khi g\u1eb7p l\u1edbp \u0111\u1ecba ch\u1ea5t kh\u00f3. \u0110\u1eb7c bi\u1ec7t, ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u c\u1ee7a DH500-5 th\u1ea5p h\u01a1n kho\u1ea3ng 10\u201315% so v\u1edbi nhi\u1ec1u m\u1eabu m\u00e1y c\u00f9ng ph\u00e2n kh\u00fac, mang l\u1ea1i l\u1ee3i \u00edch kinh t\u1ebf l\u00e2u d\u00e0i cho nh\u00e0 th\u1ea7u.<\/p>\n<p><strong>H\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c<\/strong> c\u1ee7a m\u00e1y l\u00e0 \u0111i\u1ec3m c\u1ed9ng l\u1edbn v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh. C\u00e1c b\u01a1m th\u1ee7y l\u1ef1c ch\u00ednh v\u00e0 ph\u1ee5 \u0111\u01b0\u1ee3c nh\u1eadp kh\u1ea9u \u0111\u1ed3ng b\u1ed9, \u0111\u1ea3m b\u1ea3o \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh, h\u1ea1n ch\u1ebf t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng. B\u1ed9 l\u1ecdc d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1ec5 d\u00e0ng thay th\u1ebf, gi\u1eef s\u1ea1ch h\u1ec7 th\u1ed1ng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd xi lanh, van \u0111i\u1ec1u khi\u1ec3n.<\/p>\n<p>V\u1ec1 <strong>hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh<\/strong>, DH500-5 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c nhi\u1ec1u ca trong ng\u00e0y m\u00e0 kh\u00f4ng b\u1ecb gi\u1ea3m hi\u1ec7u su\u1ea5t. \u0110\u1ed9 rung th\u1ea5p gi\u00fap gi\u1ea3m m\u1ec7t m\u1ecfi cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 gi\u1ea3m \u00e1p l\u1ef1c c\u01a1 h\u1ecdc l\u00ean c\u00e1c chi ti\u1ebft m\u00e1y. Nh\u1edd v\u1eady, chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 thay th\u1ebf linh ki\u1ec7n c\u0169ng th\u1ea5p h\u01a1n, th\u1eddi gian d\u1eebng m\u00e1y \u00edt h\u01a1n, \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng lu\u00f4n \u0111\u01b0\u1ee3c duy tr\u00ec.<\/p>\n<p>Ngo\u00e0i ra, cabin \u0111i\u1ec1u khi\u1ec3n c\u1ee7a DH500-5 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed khoa h\u1ecdc, t\u1ea7m nh\u00ecn r\u1ed9ng, gh\u1ebf ng\u1ed3i ch\u1ed1ng rung v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap v\u1eadn h\u00e0nh an to\u00e0n h\u01a1n m\u00e0 c\u00f2n gi\u1ea3m sai s\u00f3t trong qu\u00e1 tr\u00ecnh khoan, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u1eefng c\u00f4ng tr\u00ecnh c\u00f3 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt nghi\u00eam ng\u1eb7t.<\/p>\n<p>T\u1ea5t c\u1ea3 nh\u1eefng y\u1ebfu t\u1ed1 tr\u00ean k\u1ebft h\u1ee3p l\u1ea1i t\u1ea1o n\u00ean m\u1ed9t thi\u1ebft b\u1ecb <strong>v\u1eeba b\u1ec1n b\u1ec9, v\u1eeba hi\u1ec7u qu\u1ea3, v\u1eeba kinh t\u1ebf<\/strong>, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nh\u00e0 th\u1ea7u mu\u1ed1n t\u1ed1i \u01b0u chi ph\u00ed m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n.<\/p>\n<hr \/>\n<h3>Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi nhi\u1ec1u lo\u1ea1i \u0111\u1ecba ch\u1ea5t<\/h3>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u th\u1ebf n\u1ed5i b\u1eadt c\u1ee7a <strong>m\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5<\/strong> l\u00e0 kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c \u1ed5n \u0111\u1ecbnh tr\u00ean nhi\u1ec1u lo\u1ea1i n\u1ec1n \u0111\u1ea5t v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t kh\u00e1c nhau. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y gi\u00fap m\u00e1y tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p \u0111a d\u1ee5ng, ph\u00f9 h\u1ee3p cho c\u00e1c d\u1ef1 \u00e1n t\u1eeb d\u00e2n d\u1ee5ng, c\u00f4ng nghi\u1ec7p \u0111\u1ebfn h\u1ea1 t\u1ea7ng giao th\u00f4ng \u2013 n\u01a1i m\u00e0 \u0111\u1ecba ch\u1ea5t th\u01b0\u1eddng thay \u0111\u1ed5i li\u00ean t\u1ee5c trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n<p><strong>1. \u0110\u1ea5t s\u00e9t v\u00e0 \u0111\u1ea5t s\u00e9t pha c\u00e1t<\/strong><br \/>Tr\u00ean n\u1ec1n \u0111\u1ea5t s\u00e9t m\u1ec1m ho\u1eb7c s\u00e9t pha c\u00e1t, DH500-5 c\u00f3 th\u1ec3 khoan v\u1edbi t\u1ed1c \u0111\u1ed9 cao nh\u1edd l\u1ef1c xo\u1eafn m\u1ea1nh t\u1eeb \u0111\u1ea7u khoan R10 v\u00e0 h\u1ec7 th\u1ed1ng c\u1ea7n Kelly d\u00e0i. L\u1edbp \u0111\u1ea5t m\u1ec1m cho ph\u00e9p m\u0169i khoan th\u00e2m nh\u1eadp nhanh, gi\u1ea3m ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng. M\u00e1y c\u0169ng \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 xoay v\u00e0 l\u1ef1c \u00e9p m\u0169i khoan, gi\u00fap h\u1ea1n ch\u1ebf hi\u1ec7n t\u01b0\u1ee3ng th\u00e0nh l\u1ed7 b\u1ecb s\u1eadp ho\u1eb7c bi\u1ebfn d\u1ea1ng trong khi khoan.<\/p>\n<p><strong>2. C\u00e1t pha v\u00e0 c\u00e1t h\u1ea1t m\u1ecbn<\/strong><br \/>\u0110\u1ecba ch\u1ea5t d\u1ea1ng c\u00e1t th\u01b0\u1eddng g\u00e2y kh\u00f3 kh\u0103n v\u00ec th\u00e0nh h\u1ed1 khoan d\u1ec5 b\u1ecb s\u1eadp v\u00e0 m\u1ea5t \u1ed5n \u0111\u1ecbnh. DH500-5 kh\u1eafc ph\u1ee5c b\u1eb1ng c\u00e1ch duy tr\u00ec t\u1ed1c \u0111\u1ed9 khoan h\u1ee3p l\u00fd k\u1ebft h\u1ee3p s\u1eed d\u1ee5ng dung d\u1ecbch khoan bentonite ho\u1eb7c polymer \u0111\u1ec3 gi\u1eef th\u00e0nh l\u1ed7. L\u1ef1c xo\u1eafn \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 v\u00f2ng quay \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh m\u01b0\u1ee3t gi\u00fap h\u1ea1n ch\u1ebf vi\u1ec7c cu\u1ed1n c\u00e1t qu\u00e1 nhanh g\u00e2y t\u1eafc m\u0169i.<\/p>\n<p><strong>3. S\u1ecfi, cu\u1ed9i v\u00e0 h\u1ed7n h\u1ee3p s\u1ecfi \u2013 c\u00e1t<\/strong><br \/>Khi g\u1eb7p l\u1edbp s\u1ecfi ho\u1eb7c cu\u1ed9i, \u0111\u1ea7u khoan R10 ph\u00e1t huy t\u1ed1i \u0111a kh\u1ea3 n\u0103ng ph\u00e1 c\u1eaft nh\u1edd m\u00f4-men xo\u1eafn l\u1edbn v\u00e0 l\u1ef1c \u00e9p khoan cao. C\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn c\u1ee7a c\u1ea7n Kelly v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng gi\u00fap m\u0169i khoan kh\u00f4ng b\u1ecb rung l\u1eafc m\u1ea1nh, gi\u1ea3m nguy c\u01a1 cong c\u1ea7n ho\u1eb7c h\u01b0 h\u1ecfng \u1ed5 tr\u1ee5c. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c d\u1ef1 \u00e1n c\u1ea7u c\u1ea3ng ho\u1eb7c m\u00f3ng tr\u1ee5 c\u1ea7u v\u01b0\u1ee3t, n\u01a1i l\u1edbp s\u1ecfi cu\u1ed9i th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf \u0111\u1ed9 s\u00e2u l\u1edbn.<\/p>\n<p><strong>4. \u0110\u1ecba ch\u1ea5t c\u1ee9ng v\u00e0 t\u1ea7ng phong h\u00f3a \u0111\u00e1<\/strong><br \/>DH500-5 c\u00f3 th\u1ec3 khoan xuy\u00ean qua t\u1ea7ng phong h\u00f3a \u0111\u00e1 nh\u1edd k\u1ebft h\u1ee3p l\u1ef1c xo\u1eafn m\u1ea1nh v\u00e0 t\u1ed1c \u0111\u1ed9 xoay th\u1ea5p, cho ph\u00e9p m\u0169i khoan c\u1eaft d\u1ea7n l\u1edbp v\u1eadt li\u1ec7u c\u1ee9ng m\u00e0 kh\u00f4ng g\u00e2y qu\u00e1 t\u1ea3i cho h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c. Khi c\u1ea7n, c\u00f3 th\u1ec3 thay \u0111\u1ed5i lo\u1ea1i m\u0169i khoan (rock auger, core barrel) \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/p>\n<p><strong>5. N\u1ec1n \u0111\u1ea5t y\u1ebfu ven bi\u1ec3n ho\u1eb7c b\u00f9n s\u00e2u<\/strong><br \/>\u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh ven bi\u1ec3n, n\u01a1i n\u1ec1n \u0111\u1ea5t y\u1ebfu v\u00e0 m\u1ef1c n\u01b0\u1edbc ng\u1ea7m cao, DH500-5 v\u1eabn duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh nh\u1edd thi\u1ebft k\u1ebf khung g\u1ea7m v\u00e0 ch\u00e2n ch\u1ed1ng ch\u1eafc ch\u1eafn, \u0111\u1ea3m b\u1ea3o m\u00e1y kh\u00f4ng b\u1ecb l\u00fan l\u1ec7ch khi v\u1eadn h\u00e0nh. \u0110\u1ed3ng th\u1eddi, h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u1ed5n \u0111\u1ecbnh gi\u00fap ki\u1ec3m so\u00e1t l\u1ef1c \u00e9p khoan, tr\u00e1nh t\u00ecnh tr\u1ea1ng m\u0169i khoan b\u1ecb k\u1eb9t do \u0111\u1ea5t b\u00f9n b\u00e1m d\u00ednh.<\/p>\n<p>Nh\u1edd kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng \u0111a d\u1ea1ng nh\u01b0 tr\u00ean, DH500-5 gi\u00fap nh\u00e0 th\u1ea7u <strong>gi\u1ea3m thi\u1ec3u r\u1ee7i ro khi thi c\u00f4ng \u1edf nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m<\/strong>, kh\u00f4ng c\u1ea7n \u0111\u1ea7u t\u01b0 nhi\u1ec1u lo\u1ea1i m\u00e1y kh\u00e1c nhau cho t\u1eebng lo\u1ea1i \u0111\u1ecba ch\u1ea5t, t\u1eeb \u0111\u00f3 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh l\u00e2u d\u00e0i.<\/p>\n<hr \/>\n<p><strong>Th\u00f4ng tin li\u00ean h\u1ec7<\/strong><br \/>C\u00f4ng ty TNHH Hanoi Vietnam<br \/>Tr\u1ee5 s\u1edf: S\u1ed1 35, L\u00f4 BT3, Khu \u0111\u00f4 th\u1ecb m\u1edbi \u0110\u1eb7ng X\u00e1 2, \u0110\u1eb7ng X\u00e1, Gia L\u00e2m, H\u00e0 N\u1ed9i<br \/>Kho b\u00e3i: Th\u00f4n Ph\u00f9 D\u1ef1c 1, x\u00e3 Ph\u00f9 \u0110\u1ed5ng, huy\u1ec7n Gia L\u00e2m, H\u00e0 N\u1ed9i<br \/>Hotline: Mr. Henry Noi \u2013 +84 988 601 755<br \/>Email: <a href=\"mailto:hanoi10072017@gmail.com\">hanoi10072017@gmail.com<\/a><br \/>Website: <a href=\"https:\/\/mayxaydunghanoi.com\/\">https:\/\/mayxaydunghanoi.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 \u0111\u1ea7u khoan R10, c\u1ea5u h\u00ecnh m\u1ea1nh m\u1ebd, \u0111\u00e1p \u1ee9ng t\u1ed1t y\u00eau c\u1ea7u thi c\u00f4ng m\u00f3ng s\u00e2u v\u00e0 \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t cho c\u00e1c d\u1ef1 \u00e1n c\u1ea7u, h\u1ea7m, t\u00f2a nh\u00e0 cao t\u1ea7ng. M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c nh\u00e0 th\u1ea7u mu\u1ed1n v\u1eeba \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9, v\u1eeba ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh. V\u1edbi c\u1ea7n Kelly 4 \u0111\u1ed1t&#8230;<\/p>\n","protected":false},"author":1,"featured_media":4749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-5544","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 \u0111\u1ea7u khoan R10 - Hanoi Vietnam Co., Ltd<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mayxaydunghanoi.com\/vi\/may-khoan-coc-nhoi-dh500-5-dau-khoan-r10\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 \u0111\u1ea7u khoan R10\" \/>\n<meta property=\"og:description\" content=\"M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 \u0111\u1ea7u khoan R10, c\u1ea5u h\u00ecnh m\u1ea1nh m\u1ebd, \u0111\u00e1p \u1ee9ng t\u1ed1t y\u00eau c\u1ea7u thi c\u00f4ng m\u00f3ng s\u00e2u v\u00e0 \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t cho c\u00e1c d\u1ef1 \u00e1n c\u1ea7u, h\u1ea7m, t\u00f2a nh\u00e0 cao t\u1ea7ng. M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c nh\u00e0 th\u1ea7u mu\u1ed1n v\u1eeba \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9, v\u1eeba ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh. 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Hanoi Vietnam Co., Ltd","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mayxaydunghanoi.com\/vi\/may-khoan-coc-nhoi-dh500-5-dau-khoan-r10\/","og_locale":"vi_VN","og_type":"article","og_title":"M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 \u0111\u1ea7u khoan R10","og_description":"M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 \u0111\u1ea7u khoan R10, c\u1ea5u h\u00ecnh m\u1ea1nh m\u1ebd, \u0111\u00e1p \u1ee9ng t\u1ed1t y\u00eau c\u1ea7u thi c\u00f4ng m\u00f3ng s\u00e2u v\u00e0 \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p, \u0111\u1eb7c bi\u1ec7t cho c\u00e1c d\u1ef1 \u00e1n c\u1ea7u, h\u1ea7m, t\u00f2a nh\u00e0 cao t\u1ea7ng. M\u00e1y khoan c\u1ecdc nh\u1ed3i DH500-5 l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c nh\u00e0 th\u1ea7u mu\u1ed1n v\u1eeba \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9, v\u1eeba ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh. 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