{"id":477740,"date":"2025-07-28T09:26:54","date_gmt":"2025-07-28T02:26:54","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=477740"},"modified":"2025-07-28T09:26:54","modified_gmt":"2025-07-28T02:26:54","slug":"mui-khoan-tuong","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/mui-khoan-tuong\/","title":{"rendered":"C\u00e1c lo\u1ea1i m\u0169i khoan t\u01b0\u1eddng th\u00f4ng d\u1ee5ng hi\u1ec7n nay: Hi\u1ec3u \u0111\u1ec3 ch\u1ecdn \u0111\u00fang"},"content":{"rendered":"

Trong x\u00e2y d\u1ef1ng v\u00e0 s\u1eeda ch\u1eefa nh\u00e0 c\u1eeda, vi\u1ec7c khoan t\u01b0\u1eddng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb, treo v\u1eadt d\u1ee5ng hay thi c\u00f4ng n\u1ed9i th\u1ea5t l\u00e0 c\u00f4ng vi\u1ec7c quen thu\u1ed9c. Tuy nhi\u00ean, \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7 khoan \u0111\u1eb9p, ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i <\/span>m\u0169i khoan t\u01b0\u1eddng<\/b> \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng. V\u00ec th\u1ebf, Ho\u00e0ng H\u00e0 Mobile<\/a><\/strong> s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u1ea5u t\u1ea1o, ch\u1ee9c n\u0103ng c\u1ee7a t\u1eebng lo\u1ea1i m\u0169i khoan, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c ti\u00eau ch\u00ed ch\u1ecdn l\u1ef1a v\u00e0 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao nh\u1ea5t ngay sau \u0111\u00e2y.<\/span><\/p>\n

T\u00ecm hi\u1ec3u v\u1ec1 m\u0169i khoan t\u01b0\u1eddng<\/span><\/h2>\n

\u0110\u1ec3 khoan \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7 \u0111\u1eb9p, chu\u1ea9n x\u00e1c tr\u00ean t\u01b0\u1eddng, vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 c\u1ea5u t\u1ea1o v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a m\u0169i khoan l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.\u00a0<\/span><\/p>\n

C\u1ea5u t\u1ea1o<\/span><\/h3>\n

M\u0169i khoan t\u01b0\u1eddng<\/b> l\u00e0 th\u00e0nh ph\u1ea7n then ch\u1ed1t quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 khoan tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t c\u1ee9ng nh\u01b0 t\u01b0\u1eddng g\u1ea1ch, b\u00ea t\u00f4ng ho\u1eb7c \u0111\u00e1. C\u1ea5u t\u1ea1o c\u1ee7a m\u0169i khoan bao g\u1ed3m ba b\u1ed9 ph\u1eadn ch\u00ednh: \u0111\u1ea7u m\u0169i, th\u00e2n m\u0169i v\u00e0 chu\u00f4i m\u0169i.<\/span><\/p>\n

Ph\u1ea7n \u0111\u1ea7u m\u0169i th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ee3p kim si\u00eau c\u1ee9ng nh\u01b0 tungsten carbide ho\u1eb7c ph\u1ee7 l\u1edbp kim c\u01b0\u01a1ng nh\u00e2n t\u1ea1o (PCD), gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng khoan c\u1eaft v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n trong th\u1eddi gian d\u00e0i. Thi\u1ebft k\u1ebf \u0111\u1ea7u c\u00f3 th\u1ec3 nh\u1ecdn \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c ho\u1eb7c b\u1eb9t \u0111\u1ec3 t\u0103ng l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u00ean v\u1eadt li\u1ec7u.<\/span><\/p>\n

\"mui-khoan-tuong-1\"<\/picture><\/p>\n

Th\u00e2n m\u0169i l\u00e0 ph\u1ea7n trung gian, k\u1ebft n\u1ed1i \u0111\u1ea7u v\u00e0 chu\u00f4i, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ea1ng xo\u1eafn \u0111\u1ec3 d\u1eabn phoi ra ngo\u00e0i trong qu\u00e1 tr\u00ecnh khoan. R\u00e3nh xo\u1eafn kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m ma s\u00e1t m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n l\u00e0m m\u00e1t, b\u1ea3o v\u1ec7 tu\u1ed5i th\u1ecd c\u1ee7a m\u0169i.<\/span><\/p>\n

Chu\u00f4i m\u0169i l\u00e0 ph\u1ea7n g\u1eafn v\u00e0o m\u00e1y khoan, c\u00f3 th\u1ec3 l\u00e0 d\u1ea1ng tr\u00f2n, l\u1ee5c gi\u00e1c ho\u1eb7c SDS Plus\/SDS Max. Chu\u00f4i m\u0169i quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng truy\u1ec1n l\u1ef1c v\u00e0 m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng th\u00edch v\u1edbi t\u1eebng d\u00f2ng m\u00e1y kh\u00e1c nhau.<\/span><\/p>\n

T\u00f9y v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, m\u0169i khoan b\u00ea t\u00f4ng c\u00f3 nhi\u1ec1u k\u00edch th\u01b0\u1edbc, th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 4\u202fmm \u0111\u1ebfn 80\u202fmm. C\u1ea5u t\u1ea1o v\u1eefng ch\u1eafc, t\u1ed1i \u01b0u v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 v\u1eadt li\u1ec7u gi\u00fap m\u0169i khoan ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ec1n b\u1ec9 trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng kh\u00e1c nhau.<\/span><\/p>\n

Ch\u1ee9c n\u0103ng<\/span><\/h3>\n

Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a <\/span>m\u0169i khoan t\u01b0\u1eddng<\/b> l\u00e0 t\u1ea1o ra c\u00e1c l\u1ed7 ch\u00ednh x\u00e1c tr\u00ean b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u c\u1ee9ng nh\u01b0 t\u01b0\u1eddng g\u1ea1ch, b\u00ea t\u00f4ng, th\u1ea1ch cao hay \u0111\u00e1. T\u00f9y v\u00e0o t\u1eebng lo\u1ea1i m\u0169i, ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 chuy\u00ean bi\u1ec7t ho\u1eb7c \u0111a d\u1ee5ng.<\/span><\/p>\n

M\u0169i khoan b\u00ea t\u00f4ng SDS Plus ho\u1eb7c SDS Max l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng, gi\u00fap xuy\u00ean th\u1ee7ng t\u01b0\u1eddng d\u00e0y, b\u00ea t\u00f4ng c\u1ed1t th\u00e9p nh\u1edd l\u1ef1c va \u0111\u1eadp l\u1edbn v\u00e0 \u0111\u1ea7u c\u1eaft si\u00eau c\u1ee9ng. Ng\u01b0\u1ee3c l\u1ea1i, m\u0169i khoan g\u1ea1ch men PCD l\u1ea1i n\u1ed5i b\u1eadt v\u1edbi kh\u1ea3 n\u0103ng khoan m\u1ecbn, kh\u00f4ng l\u00e0m v\u1ee1 b\u1ec1 m\u1eb7t men nh\u1ea1y c\u1ea3m.<\/span><\/p>\n

\"mui-khoan-tuong-2\"<\/picture><\/p>\n

V\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c d\u00e2n d\u1ee5ng ho\u1eb7c DIY, m\u0169i khoan \u0111a n\u0103ng tr\u1edf n\u00ean h\u1eefu d\u1ee5ng nh\u1edd kh\u1ea3 n\u0103ng khoan \u0111\u01b0\u1ee3c tr\u00ean nhi\u1ec1u v\u1eadt li\u1ec7u: t\u1eeb g\u1ed7, nh\u1ef1a, \u0111\u1ebfn g\u1ea1ch ho\u1eb7c kim lo\u1ea1i m\u1ecfng. M\u1eb7c d\u00f9 kh\u00f4ng m\u1ea1nh nh\u01b0 m\u0169i chuy\u00ean d\u1ee5ng, lo\u1ea1i n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian thay \u0111\u1ed5i m\u0169i v\u00e0 ph\u00f9 h\u1ee3p cho nhu c\u1ea7u s\u1eed d\u1ee5ng kh\u00f4ng th\u01b0\u1eddng xuy\u00ean.<\/span><\/p>\n

Ngo\u00e0i ra, m\u1ed9t s\u1ed1 m\u0169i khoan c\u00f3 thi\u1ebft k\u1ebf r\u00fat l\u00f5i, gi\u00fap t\u1ea1o l\u1ed7 l\u1edbn \u0111\u1ec3 lu\u1ed3n \u1ed1ng, d\u00e2y ho\u1eb7c l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb. M\u1ed9t s\u1ed1 kh\u00e1c nh\u01b0 m\u0169i khoan th\u1ea1ch cao, m\u0169i khoan g\u1ed7 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho khoan v\u1eadt li\u1ec7u m\u1ec1m, t\u1ea1o l\u1ed7 s\u1eafc n\u00e9t, kh\u00f4ng g\u00e2y s\u1ee9t m\u1ebb.<\/span><\/p>\n

C\u00e1c lo\u1ea1i m\u0169i khoan t\u01b0\u1eddng th\u00f4ng d\u1ee5ng hi\u1ec7n nay<\/span><\/h2>\n

Tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i m\u0169i khoan v\u1edbi c\u00f4ng d\u1ee5ng v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m kh\u00e1c nhau, ph\u00f9 h\u1ee3p cho t\u1eebng lo\u1ea1i v\u1eadt li\u1ec7u. H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 nh\u1eefng lo\u1ea1i m\u0169i khoan ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 ch\u1ecdn \u0111\u00fang cho nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/span><\/p>\n

M\u0169i khoan b\u00ea t\u00f4ng (SDS Plus\/SDS Max)<\/span><\/h3>\n

\u0110\u00e2y l\u00e0 lo\u1ea1i m\u0169i khoan ph\u1ed5 bi\u1ebfn nh\u1ea5t khi l\u00e0m vi\u1ec7c tr\u00ean b\u00ea t\u00f4ng, g\u1ea1ch x\u00e2y v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t t\u01b0\u1eddng c\u00f3 \u0111\u1ed9 c\u1ee9ng cao. M\u0169i khoan SDS Plus ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y khoan c\u1ea7m tay c\u00f4ng su\u1ea5t trung b\u00ecnh, c\u00f2n SDS Max chuy\u00ean d\u00f9ng cho c\u00e1c m\u00e1y khoan c\u00f4ng nghi\u1ec7p m\u1ea1nh h\u01a1n.<\/span><\/p>\n

Thi\u1ebft k\u1ebf \u0111\u1eb7c tr\u01b0ng c\u1ee7a d\u00f2ng m\u0169i n\u00e0y l\u00e0 ph\u1ea7n chu\u00f4i SDS c\u00f3 c\u00e1c r\u00e3nh tr\u01b0\u1ee3t, gi\u00fap l\u1eafp v\u00e0o m\u00e1y khoan nhanh ch\u00f3ng, ch\u1eafc ch\u1eafn v\u00e0 truy\u1ec1n l\u1ef1c t\u1ed1i \u01b0u. Ph\u1ea7n \u0111\u1ea7u m\u0169i l\u00e0m b\u1eb1ng carbide si\u00eau c\u1ee9ng, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu m\u00e0i m\u00f2n cao, t\u1ea1o l\u1ed7 s\u00e2u v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1edbn.<\/span><\/p>\n

\"mui-khoan-tuong-3\"<\/picture><\/p>\n

SDS Plus th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, t\u1eeb 4\u202fmm \u0111\u1ebfn 30\u202fmm, \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u khoan t\u01b0\u1eddng d\u00e2n d\u1ee5ng nh\u01b0 treo tranh, g\u1eafn thi\u1ebft b\u1ecb \u0111i\u1ec7n. Trong khi \u0111\u00f3, SDS Max c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn t\u1eeb 12\u202fmm \u0111\u1ebfn 80\u202fmm, d\u00f9ng cho khoan xuy\u00ean s\u00e0n b\u00ea t\u00f4ng, thi c\u00f4ng \u0111i\u1ec7n n\u01b0\u1edbc, k\u1ebft c\u1ea5u m\u00f3ng.<\/span><\/p>\n

Khi s\u1eed d\u1ee5ng lo\u1ea1i <\/span>m\u0169i khoan t\u01b0\u1eddng <\/b>n\u00e0y, c\u1ea7n ch\u1ecdn \u0111\u00fang m\u00e1y khoan c\u00f3 ch\u1ebf \u0111\u1ed9 b\u00faa, \u0111i\u1ec1u ch\u1ec9nh l\u1ef1c v\u00e0 t\u1ed1c \u0111\u1ed9 ph\u00f9 h\u1ee3p. Ngo\u00e0i ra, n\u00ean d\u1eebng khoan \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 l\u00e0m m\u00e1t, tr\u00e1nh l\u00e0m ch\u00e1y \u0111\u1ea7u m\u0169i ho\u1eb7c v\u1ee1 l\u01b0\u1ee1i c\u1eaft. M\u0169i SDS l\u00e0 l\u1ef1a ch\u1ecdn b\u1ec1n b\u1ec9 v\u00e0 hi\u1ec7u qu\u1ea3 cho c\u00f4ng tr\u00ecnh chuy\u00ean nghi\u1ec7p l\u1eabn nhu c\u1ea7u s\u1eeda ch\u1eefa nh\u00e0 \u1edf.<\/span><\/p>\n

M\u0169i khoan g\u1ea1ch men v\u00e0 \u0111\u00e1 (PCD kim c\u01b0\u01a1ng)<\/span><\/h3>\n

M\u0169i khoan PCD, vi\u1ebft t\u1eaft c\u1ee7a Polycrystalline Diamond, l\u00e0 lo\u1ea1i m\u0169i cao c\u1ea5p chuy\u00ean d\u00f9ng \u0111\u1ec3 khoan tr\u00ean g\u1ea1ch men, g\u1ea1ch granite, \u0111\u00e1 t\u1ef1 nhi\u00ean ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u ph\u1ee7 men m\u1ecfng.<\/span><\/p>\n

\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a lo\u1ea1i m\u0169i n\u00e0y l\u00e0 \u0111\u1ea7u m\u0169i \u0111\u01b0\u1ee3c ph\u1ee7 h\u1ea1t kim c\u01b0\u01a1ng nh\u00e2n t\u1ea1o, gi\u00fap t\u0103ng \u0111\u1ed9 c\u1ee9ng, gi\u1ea3m ma s\u00e1t v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n c\u1ef1c t\u1ed1t. Nh\u1edd \u0111\u00f3, khi khoan v\u00e0o c\u00e1c b\u1ec1 m\u1eb7t d\u1ec5 v\u1ee1 nh\u01b0 g\u1ea1ch men, m\u0169i kh\u00f4ng l\u00e0m n\u1ee9t, v\u1ee1 hay bong tr\u00f3c l\u1edbp ph\u1ee7, \u0111\u1ea3m b\u1ea3o th\u1ea9m m\u1ef9 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/span><\/p>\n

\"mui-khoan-tuong-4\"<\/picture><\/p>\n

Khi s\u1eed d\u1ee5ng, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u01b0u \u00fd t\u1eaft ch\u1ebf \u0111\u1ed9 b\u00faa c\u1ee7a m\u00e1y khoan, gi\u1eef t\u1ed1c \u0111\u1ed9 th\u1ea5p, \u00e1p l\u1ef1c nh\u1eb9 v\u00e0 n\u00ean k\u1ebft h\u1ee3p v\u1edbi t\u01b0\u1edbi n\u01b0\u1edbc l\u00e0m m\u00e1t li\u00ean t\u1ee5c. \u0110i\u1ec1u n\u00e0y gi\u00fap h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t, \u0111\u1ed3ng th\u1eddi k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd cho m\u0169i khoan.<\/span><\/p>\n

Lo\u1ea1i <\/span>m\u0169i khoan t\u01b0\u1eddng <\/b>PCD r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 khoan g\u1ea1ch \u1ed1p t\u01b0\u1eddng nh\u00e0 v\u1ec7 sinh, nh\u00e0 b\u1ebfp, \u0111\u00e1 \u1ed1p c\u1ea7u thang ho\u1eb7c m\u1eb7t b\u00e0n \u0111\u00e1. Tuy c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n m\u0169i th\u01b0\u1eddng, nh\u01b0ng b\u00f9 l\u1ea1i hi\u1ec7u qu\u1ea3 khoan s\u1ea1ch, \u0111\u1eb9p v\u00e0 an to\u00e0n g\u1ea7n nh\u01b0 tuy\u1ec7t \u0111\u1ed1i.<\/span><\/p>\n

M\u0169i khoan th\u1ea1ch cao v\u00e0 g\u1ed7<\/span><\/h3>\n

Khoan tr\u00ean t\u01b0\u1eddng th\u1ea1ch cao ho\u1eb7c g\u1ed7 c\u1ea7n m\u0169i khoan nh\u1eb9, s\u1eafc v\u00e0 d\u1ec5 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 kh\u00f4ng g\u00e2y v\u1ee1, s\u1ee9t c\u1ea1nh v\u1eadt li\u1ec7u. C\u00e1c lo\u1ea1i m\u0169i n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p carbon ho\u1eb7c th\u00e9p HSS, c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, m\u1ea3nh v\u00e0 s\u1eafc b\u00e9n.<\/span><\/p>\n

\"mui-khoan-tuong-5\"<\/picture><\/p>\n

\u0110\u1ed1i v\u1edbi th\u1ea1ch cao, m\u0169i khoan \u0111\u01b0\u1eddng k\u00ednh t\u1eeb 4\u202fmm \u0111\u1ebfn 6\u202fmm l\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t, d\u1ec5 d\u00e0ng t\u1ea1o l\u1ed7 l\u1eafp m\u00f3c treo, \u0111\u00e8n trang tr\u00ed m\u00e0 kh\u00f4ng l\u00e0m r\u00e1ch b\u1ec1 m\u1eb7t. M\u0169i khoan cho v\u1eadt li\u1ec7u m\u1ec1m n\u00e0y kh\u00f4ng c\u1ea7n ch\u1ebf \u0111\u1ed9 b\u00faa, ch\u1ec9 d\u00f9ng khoan th\u01b0\u1eddng v\u1edbi t\u1ed1c \u0111\u1ed9 trung b\u00ecnh.<\/span><\/p>\n

V\u1edbi v\u1eadt li\u1ec7u g\u1ed7, c\u00f3 th\u1ec3 ch\u1ecdn <\/span>m\u0169i khoan t\u01b0\u1eddng<\/b> d\u1ea1ng xo\u1eafn, m\u0169i d\u1eb9t ho\u1eb7c m\u0169i Forstner t\u00f9y m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. M\u0169i xo\u1eafn cho l\u1ed7 nh\u1ecf, m\u0169i d\u1eb9t \u0111\u1ec3 khoan l\u1ed7 l\u1edbn nhanh, c\u00f2n m\u0169i Forstner chuy\u00ean t\u1ea1o l\u1ed7 \u0111\u00e1y ph\u1eb3ng d\u00f9ng trong m\u1ed9ng, l\u1eafp b\u1ea3n l\u1ec1 \u00e2m.<\/span><\/p>\n

M\u0169i khoan \u0111a n\u0103ng<\/span><\/h3>\n

M\u0169i khoan \u0111a n\u0103ng l\u00e0 gi\u1ea3i ph\u00e1p ti\u1ec7n l\u1ee3i cho nh\u1eefng ai th\u01b0\u1eddng xuy\u00ean ph\u1ea3i khoan tr\u00ean nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau. V\u1edbi thi\u1ebft k\u1ebf lai gi\u1eefa m\u0169i khoan kim lo\u1ea1i v\u00e0 khoan g\u1ed7, lo\u1ea1i n\u00e0y c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 khoan t\u01b0\u1eddng m\u1ecfng, g\u1ed7, nh\u1ef1a, kim lo\u1ea1i nh\u1eb9 v\u00e0 c\u1ea3 b\u00ea t\u00f4ng nh\u1eb9.<\/span><\/p>\n

Th\u00e2n m\u0169i th\u01b0\u1eddng l\u00e0m t\u1eeb th\u00e9p HSS, c\u00f3 ph\u1ee7 l\u1edbp titanium ho\u1eb7c tungsten \u0111\u1ec3 t\u0103ng \u0111\u1ed9 c\u1ee9ng. \u0110\u1ea7u m\u0169i th\u01b0\u1eddng m\u00e0i g\u00f3c 135\u00b0, gi\u00fap t\u1ef1 \u0111\u1ecbnh t\u00e2m, ch\u1ed1ng tr\u01b0\u1ee3t khi khoan tr\u00ean b\u1ec1 m\u1eb7t tr\u01a1n nh\u01b0 g\u1ea1ch men hay th\u00e9p m\u1ecfng.<\/span><\/p>\n

\"mui-khoan-tuong-6\"<\/picture><\/p>\n

M\u1ed9t \u0111i\u1ec3m m\u1ea1nh c\u1ee7a m\u0169i khoan \u0111a n\u0103ng l\u00e0 kh\u1ea3 n\u0103ng \u1ee9ng bi\u1ebfn: thay v\u00ec ph\u1ea3i thay \u0111\u1ed5i m\u0169i li\u00ean t\u1ee5c khi khoan nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n duy tr\u00ec m\u1ed9t b\u1ed9 m\u0169i duy nh\u1ea5t cho nhi\u1ec1u t\u00e1c v\u1ee5.<\/span><\/p>\n

Tuy nhi\u00ean, lo\u1ea1i m\u0169i n\u00e0y th\u01b0\u1eddng kh\u00f4ng chuy\u00ean s\u00e2u, hi\u1ec7u qu\u1ea3 kh\u00f4ng cao n\u1ebfu khoan v\u1eadt li\u1ec7u qu\u00e1 c\u1ee9ng nh\u01b0 b\u00ea t\u00f4ng c\u1ed1t th\u00e9p hay inox d\u00e0y. N\u00f3 ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00e1c c\u00f4ng vi\u1ec7c gia d\u1ee5ng, DIY ho\u1eb7c trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng y\u00eau c\u1ea7u qu\u00e1 kh\u1eaft khe v\u1ec1 k\u1ef9 thu\u1eadt.<\/span><\/p>\n

M\u1ed9t s\u1ed1 ti\u00eau ch\u00ed c\u1ea7n quan t\u00e2m khi ch\u1ecdn m\u0169i khoan t\u01b0\u1eddng<\/span><\/h2>\n

\u0110\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u c\u1ea7n khoan. B\u00ea t\u00f4ng, g\u1ea1ch men, \u0111\u00e1, g\u1ed7 hay kim lo\u1ea1i \u0111\u1ec1u y\u00eau c\u1ea7u lo\u1ea1i m\u0169i chuy\u00ean d\u1ee5ng. V\u00ed d\u1ee5, m\u0169i SDS Plus\/SDS Max d\u00e0nh cho b\u00ea t\u00f4ng, m\u0169i PCD ph\u1ee7 kim c\u01b0\u01a1ng d\u00f9ng cho g\u1ea1ch men ho\u1eb7c \u0111\u00e1, c\u00f2n m\u0169i xo\u1eafn nh\u1ecf ph\u00f9 h\u1ee3p v\u1edbi g\u1ed7 ho\u1eb7c th\u1ea1ch cao.<\/span><\/p>\n

Th\u1ee9 hai, k\u00edch th\u01b0\u1edbc l\u1ed7 khoan v\u00e0 \u0111\u1ed9 s\u00e2u c\u1ea7n \u0111\u1ea1t c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 b\u1ecf qua. V\u1edbi nh\u1eefng c\u00f4ng vi\u1ec7c nh\u01b0 treo tranh, g\u1eafn k\u1ec7, ch\u1ec9 c\u1ea7n m\u0169i nh\u1ecf \u0111\u01b0\u1eddng k\u00ednh 4\u202fmm \u2013 10\u202fmm. Trong khi \u0111\u00f3, l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb \u0111i\u1ec7n n\u01b0\u1edbc ho\u1eb7c t\u1ea1o \u0111\u01b0\u1eddng \u1ed1ng xuy\u00ean t\u01b0\u1eddng l\u1ea1i \u0111\u00f2i h\u1ecfi m\u0169i l\u1edbn, th\u1eadm ch\u00ed l\u00e0 m\u0169i r\u00fat l\u00f5i.<\/span><\/p>\n

\"mui-khoan-tuong-7\"<\/picture><\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, chu\u00f4i m\u0169i ph\u1ea3i t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y khoan \u0111ang d\u00f9ng. Chu\u00f4i SDS Plus d\u00e0nh cho m\u00e1y c\u00f4ng su\u1ea5t v\u1eeba, SDS Max cho m\u00e1y khoan h\u1ea1ng n\u1eb7ng, c\u00f2n chu\u00f4i tr\u00f2n ho\u1eb7c l\u1ee5c gi\u00e1c ph\u00f9 h\u1ee3p m\u00e1y gia d\u1ee5ng ho\u1eb7c m\u00e1y pin.<\/span><\/p>\n

Ngo\u00e0i ra, n\u00ean quan t\u00e2m \u0111\u1ebfn ch\u1ea5t li\u1ec7u v\u00e0 th\u01b0\u01a1ng hi\u1ec7u. M\u0169i l\u00e0m t\u1eeb th\u00e9p HSS, ph\u1ee7 carbide hay kim c\u01b0\u01a1ng th\u01b0\u1eddng b\u1ec1n v\u00e0 khoan hi\u1ec7u qu\u1ea3 h\u01a1n. \u0110\u1ed3ng th\u1eddi, s\u1ea3n ph\u1ea9m t\u1eeb c\u00e1c h\u00e3ng uy t\u00edn v\u1eeba c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh m\u00e0 v\u1eeba \u0111\u1ea3m b\u1ea3o an to\u00e0n khi s\u1eed d\u1ee5ng.<\/span><\/p>\n

Cu\u1ed1i c\u00f9ng, h\u00e3y c\u00e2n nh\u1eafc t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng. N\u1ebfu ch\u1ec9 d\u00f9ng cho c\u00f4ng vi\u1ec7c nh\u1eb9, b\u1ed9 m\u0169i \u0111a n\u0103ng c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ee7. Nh\u01b0ng v\u1edbi nhu c\u1ea7u thi c\u00f4ng chuy\u00ean nghi\u1ec7p, \u0111\u1ea7u t\u01b0 v\u00e0o m\u0169i khoan chuy\u00ean d\u1ee5ng s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 l\u00e2u d\u00e0i.<\/span><\/p>\n

L\u01b0u \u00fd khi s\u1eed d\u1ee5ng m\u0169i khoan t\u01b0\u1eddng<\/span><\/h2>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 n\u00e2ng cao tu\u1ed5i th\u1ecd cho m\u0169i khoan, ng\u01b0\u1eddi d\u00f9ng n\u00ean tu\u00e2n th\u1ee7 m\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. Tr\u01b0\u1edbc h\u1ebft, lu\u00f4n ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u0169i khoan cho v\u1eadt li\u1ec7u c\u1ea7n khoan. Vi\u1ec7c d\u00f9ng sai lo\u1ea1i kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 m\u00e0 c\u00f2n d\u1ec5 l\u00e0m h\u1ecfng m\u0169i v\u00e0 m\u00e1y khoan.<\/span><\/p>\n

Th\u1ee9 hai, ki\u1ec3m tra v\u00e0 c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn m\u0169i khoan v\u00e0o \u0111\u1ea7u m\u00e1y tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh. Khi khoan b\u00ea t\u00f4ng ho\u1eb7c g\u1ea1ch, n\u00ean b\u1eadt ch\u1ebf \u0111\u1ed9 b\u00faa v\u00e0 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 v\u1eeba ph\u1ea3i \u0111\u1ec3 t\u0103ng l\u1ef1c t\u00e1c \u0111\u1ed9ng v\u00e0 gi\u1ea3m hao m\u00f2n. Ng\u01b0\u1ee3c l\u1ea1i, khi khoan g\u1ea1ch men ho\u1eb7c \u0111\u00e1, h\u00e3y t\u1eaft ch\u1ebf \u0111\u1ed9 b\u00faa, khoan \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p, k\u1ebft h\u1ee3p l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh qu\u00e1 nhi\u1ec7t v\u00e0 n\u1ee9t b\u1ec1 m\u1eb7t.<\/span><\/p>\n

\"mui-khoan-tuong-8\"<\/picture><\/p>\n

Trong qu\u00e1 tr\u00ecnh thao t\u00e1c, gi\u1eef m\u00e1y khoan vu\u00f4ng g\u00f3c v\u1edbi b\u1ec1 m\u1eb7t, kh\u00f4ng d\u00f9ng l\u1ef1c \u00e9p qu\u00e1 m\u1ea1nh, v\u00ec c\u00f3 th\u1ec3 l\u00e0m cong ho\u1eb7c g\u00e3y m\u0169i. \u0110\u1eb7c bi\u1ec7t, n\u00ean khoan t\u1eebng \u0111o\u1ea1n ng\u1eafn \u0111\u1ec3 m\u00e1y v\u00e0 m\u0169i c\u00f3 th\u1eddi gian ngh\u1ec9, tr\u00e1nh qu\u00e1 t\u1ea3i.<\/span><\/p>\n

Ngo\u00e0i ra, trang b\u1ecb b\u1ea3o h\u1ed9 nh\u01b0 k\u00ednh, g\u0103ng tay, kh\u1ea9u trang khi khoan l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00f2ng tr\u00e1nh m\u1ea3nh v\u1ee1 v\u00e0 b\u1ee5i. Sau khi ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c, h\u00e3y l\u00e0m s\u1ea1ch m\u0169i khoan, b\u00f4i d\u1ea7u ch\u1ed1ng g\u1ec9 v\u00e0 c\u1ea5t \u1edf n\u01a1i kh\u00f4 r\u00e1o \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 b\u1ec1n.<\/span><\/p>\n

L\u1eddi k\u1ebft<\/span><\/h2>\n

Vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i <\/span>m\u0169i khoan t\u01b0\u1eddng<\/b> kh\u00f4ng ch\u1ec9 gi\u00fap c\u00f4ng vi\u1ec7c khoan c\u1eaft di\u1ec5n ra nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n cho c\u1ea3 d\u1ee5ng c\u1ee5 l\u1eabn b\u1ec1 m\u1eb7t thi c\u00f4ng. D\u1ef1a tr\u00ean m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng v\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u thi c\u00f4ng, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn m\u0169i khoan chuy\u00ean d\u1ee5ng cho b\u00ea t\u00f4ng, m\u0169i PCD d\u00e0nh cho g\u1ea1ch men ho\u1eb7c nh\u1eefng d\u00f2ng m\u0169i khoan \u0111a n\u0103ng linh ho\u1ea1t. Mong r\u1eb1ng sau khi \u0111\u1ecdc b\u00e0i vi\u1ebft, b\u1ea1n \u0111\u00e3 hi\u1ec3u r\u00f5 h\u01a1n v\u00e0 c\u00f3 th\u1ec3 t\u1ef1 tin ch\u1ecdn \u0111\u01b0\u1ee3c lo\u1ea1i m\u0169i khoan ph\u00f9 h\u1ee3p, gi\u00fap c\u00f4ng vi\u1ec7c di\u1ec5n ra thu\u1eadn l\u1ee3i, hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t h\u01a1n.<\/span><\/p>\n

XEM TH\u00caM:<\/strong><\/p>\n

Gio\u0103ng cao su l\u00e0 g\u00ec? C\u00e1c lo\u1ea1i gio\u0103ng (ron) cao su ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/a><\/strong><\/p>\n

T\u00fai h\u00fat ch\u00e2n kh\u00f4ng n\u00ean mua lo\u1ea1i n\u00e0o? C\u00e1c lo\u1ea1i th\u00f4ng d\u1ee5ng nh\u1ea5t hi\u1ec7n nay<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Trong x\u00e2y d\u1ef1ng v\u00e0 s\u1eeda ch\u1eefa nh\u00e0 c\u1eeda, vi\u1ec7c khoan t\u01b0\u1eddng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb, treo v\u1eadt d\u1ee5ng hay thi c\u00f4ng n\u1ed9i th\u1ea5t l\u00e0 c\u00f4ng vi\u1ec7c quen thu\u1ed9c. Tuy nhi\u00ean, \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng l\u1ed7 khoan \u0111\u1eb9p, ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u0169i khoan t\u01b0\u1eddng \u0111\u00f3ng […]<\/p>\n","protected":false},"author":65,"featured_media":477741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29235,3910],"tags":[],"class_list":["post-477740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goc-to-mo","category-kham-pha"],"yoast_head":"\nC\u00e1c lo\u1ea1i m\u0169i khoan t\u01b0\u1eddng th\u00f4ng d\u1ee5ng hi\u1ec7n nay: Hi\u1ec3u \u0111\u1ec3 ch\u1ecdn \u0111\u00fang<\/title>\n<meta name=\"description\" content=\"Ho\u00e0ng H\u00e0 Mobile s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u1ea5u t\u1ea1o, ch\u1ee9c n\u0103ng c\u1ee7a m\u0169i khoan t\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c ti\u00eau ch\u00ed ch\u1ecdn l\u1ef1a v\u00e0 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/mui-khoan-tuong\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c lo\u1ea1i m\u0169i khoan t\u01b0\u1eddng th\u00f4ng d\u1ee5ng hi\u1ec7n nay: Hi\u1ec3u \u0111\u1ec3 ch\u1ecdn \u0111\u00fang\" \/>\n<meta property=\"og:description\" content=\"Ho\u00e0ng H\u00e0 Mobile s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u1ea5u t\u1ea1o, ch\u1ee9c n\u0103ng c\u1ee7a m\u0169i khoan t\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c ti\u00eau ch\u00ed ch\u1ecdn l\u1ef1a v\u00e0 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/mui-khoan-tuong\/\" \/>\n<meta property=\"og:site_name\" content=\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - 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