Laum cov khoom lag luam yog tsim los ntawm ntau cov ntaub ntawv, txhua qhov kev muab cov txheej txheem sib txawv ntawm cov kev ua kom ruaj khov, tawv, thiab cua sov ua kom tsis taus. Kev xaiv ntawm cov khoom nyob ntawm cov ntawv thov tshwj xeeb thiab cov khoom siv tau drilled. Ntawm no yog cov ntaub ntawv uas nquag siv rau laum khoom:
1. High-ceev steel (hss)
Kev piav txog: HSS yog cov hlau alloy uas muaj cov ntsiab lus zoo li tungsten, molybdenum, thiab vanadium, uas muab nws hardness thiab kub tsis kam.
Cov Ntawv Thov: Haum rau General-hom phiaj drilling hauv ntoo, hlau, thiab yas.
Zoo: Ruaj ruaj, kub-resistant, thiab ntau yam.
Nplij txwv: Tsis ruaj khov dua li carbide lossis cobalt cov khoom lag luam, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv nyuaj.
2. Cobalt steel
Kev piav txog: Cobalt steel yog ib qho alloy-ceev steel nrog ntxiv cobalt, uas txhim kho nws lub hardness thiab kub tsis kam.
Cov Ntawv Thov: Qhov zoo tshaj plaws rau drilling nyuab me me nyiam hlau zoo li stainless hlau thiab cam khwb cia hlau.
Zoo: Ntau ruaj khov thiab kub-resistant dua li cov qauv hss.
Nplij txwv: Kim dua hss cov khoom thiab me ntsis ntau nkig.
3. Carbide-tipped
Kev piav txog: Cov khoom no muaj tungsten carbide taub rau tus hlau shank. Carbide yog qhov nyuaj heev thiab ruaj khov.
Cov Ntawv Thov: Tsim nyog rau drilling cov ntaub ntawv nyuaj heev xws li pob zeb ua, masonry, thiab cov hlau ua nyuaj.
Zoo: Tsis muaj zog heev thiab ntev ntev.
Nplij txwv: Kim kim thiab nkig, xav kom ceev faj kom tsis txhob chipping.
4. Titanium-Coated
Kev piav txog: HSS cov khoom siv tau coated nrog titanium nitride (tin) kom txo kev sib txhuam thiab cua sov tsim.
Cov Ntawv Thov: Haum rau General-hom phiaj drilling hauv ntoo, hlau, thiab yas.
Zoo: Enhanced durability thiab txo kev sib txhuam, ua kom ntev dua lub neej.
Nplij txwv: Cov txheej tuaj yeem hnav tawm sijhawm dhau sijhawm, txo cov txiaj ntsig.
5. Black oxide
Kev piav txog: Hss cov khoom siv nrog cov oxide dub los muab qee cov tshuaj tiv thaiv corrosion thiab txhim kho durability.
Cov Ntawv Thov: Haum rau General-hom phiaj drilling hauv ntoo, hlau, thiab yas.
Zoo: Ntau ruaj khov dua li cov hss uas muaj lub ntsej muag thiab muaj qee cov xeb tsis kam.
Nplij txwv: Tsis ruaj khov li cobalt lossis carbide khoom.
6. Khoom carride
Kev piav txog: Cov khoom no yog ua rau tag nrho ntawm tungsten carbide, muab kev nyuaj siab heev thiab kav ntev.
Cov Ntawv Thov: Qhov zoo tagnrho rau drilling cov ntaub ntawv nyuaj li ceramics, iav, thiab cov hlau nyuaj.
Zoo: Tsis muaj zog heev thiab ntev ntev.
Nplij txwv: Kim kim heev thiab nkig, xav kom ceev faj kom tsis txhob chipping.
7. Pob Zeb Diamond-Txhuav
Kev piav txog: Cov khoom siv nrog cov pob zeb diamond rau kev siv tawv tawv thiab ua kom ntev.
Cov Ntawv Thov: Tsim nyog rau drilling cov ntaub ntawv nyuaj heev xws li iav, pobzeb, thiab pob zeb.
Zoo: Tsis muaj zog heev thiab ntev ntev.
Nplij txwv: Kim heev thiab xav tau cov cuab yeej tshwj xeeb rau kev ua tau zoo tshaj plaws.
Cov lus qhia rau xaiv txoj cai laum cov khoom siv
Cov Khoom Siv Raug Drilled: Xaiv cov khoom siv me raws li lub hardness thiab hom khoom koj tau khawb.
Daim ntawv thov: Xav txog qhov xav tau tshwj xeeb ntawm koj qhov project, xws li qhov loj me thiab qhov tob.
Teem nyiaj: Sib npaug tus nqi ntawm lub ntsis nrog nws txoj kev ua haujlwm ruaj khov thiab ua tau zoo.
dab tsi yog fordstner tho cov khoom siv rau
Forstner tho cov khoom yog cov cuab yeej txiav tshwj xeeb tsim rau kev tsim cov cua huv, tiaj tiaj hauv cov ntoo thiab lwm yam khoom siv. Lawv yog cov txiaj ntsig tshwj xeeb rau cov ntawv thov uas yog qhov tseeb thiab qhov tseeb yog qhov tseem ceeb heev. Ntawm no yog cov ncauj lus kom ntxaws piav qhia txog dab tsi forstner cov khoom siv tau siv rau thiab lawv cov yam ntxwv tseem ceeb:
Siv ntawm forstner tho khoom
1.woodworking Tej Yaam Num:
Rooj tog: Cov khoom siv forstner yog qhov zoo tagnrho rau kev tsim kho qhov ncaj rau cov dowels, tenons, thiab lwm yam tuaj koom.
Txee Rau: Siv rau drilling mounting qhov thiab recesses rau kho vajtse.
Zoo wardworking: Tsim nyog rau tsim cov khoom dai kom zoo nkauj thiab cov qauv tsim qauv.
2. Siv cov pob taws thiab kho vajtse:
Pob khawm Paus Tas: Cov khoom lag luam forstner tuaj yeem tsim cov txiaj ntsig zoo tshaj plaws rau kev txhim kho txee rau kev txhim kho txee, ua kom muaj kev yaug.
Drawer Rub: Siv rau Drilling qhov rau Drawer rub tawm thiab lwm yam kho vajtse.
3.Mortising thiab joinery:
Mortise qhov: Forstner cov khoom tuaj yeem tsim cov cua huv, tiaj-hauv qab yuav rau kev sib koom tes-thiab-tenon sib koom tes.
Dowel qhov: Qhov zoo rau drilling prepise qhov rau muaj zog, muaj tseeb koom.
4.DECORATIVATIVE UA HAUJ LWM:
Inlays thiab Veneers: Cov khoom siv forstner tuaj yeem tsim cov kev sib foob los ua haujlwm rau kev ua haujlwm hauv kev ua haujlwm thiab Veneer cov ntawv thov.
Carving thiab kos duab: Siv rau kev tsim cov ncauj lus kom ntxaws, ncaj qhov thiab recesses nyob rau hauv carving ntawm wood carving thiab sculpting tej yaam num.
5.Nroger Woodworking:
Counterboring: Cov khoom siv forstner tuaj yeem siv rau kev rov ua lub qhov kom ruts screws thiab lwm lub ntsej muag.
DRILLING TXIAV QHOV: Tus tsim ntawm forstner cov khoom pub rau drilling sib sib zog nqus, qhov tseeb qhov tsis muaj kev sib tsoo.
Cov yam ntxwv tseem ceeb ntawm FORSTERNER LAUM BITS
1.Flat hauv qab:
Cov khoom lag luam forster yog tsim los tsim cov qhov nrog lub tiaj tiaj, ua rau lawv zoo tshaj plaws rau cov ntawv thov uas yog qhov yuav tsum tau ua.
2.Circular Txiav Ntug:
Kev txiav ntug ntawm ib qho kev sib tw me me yog cov kauj vab, tso cai rau txiav kom huv, zoo qhov nrog cov kua muag tsawg.
3.Center point:
Cov khoom lag luam forster feem ntau muaj qhov chaw nruab nrab uas pab coj cov lus qhia me ntsis rau hauv cov khoom, kom paub tseeb qhov chaw.
4.Multiple Txiav Edges:
Cov khoom muaj ntau cov txiav cov npoo uas tshem tawm cov khoom siv tau zoo, ua rau kom du, cov qhov huv si.
5.Onersatility:
Cov khoom lag luam forty tuaj yeem siv rau hauv ob txhais tes laum thiab tho xovxwm, ua rau lawv ntau yam rau ntau yam woodworking daim ntawv thov.
Cov lus qhia rau kev siv CONSTERN TUJ BITS
1. Siv lub laum xovxwm:
Foresner cov khoom ua haujlwm zoo tshaj plaws nyob rau hauv lub tho xovxwm, uas muab ntau kev tswj hwm thiab raug. Txawm li cas los xij, lawv kuj tseem tuaj yeem siv tau rau hauv ib txhais tes laum rau cov ntawv thov tsawg dua.
2.Txhev cov khoom siv:
Nco ntsoov ruaj ntseg cov khoom siv nrog clamps lossis ib txoj kev nyab kom tiv thaiv nws los ntawm kev txav thaum khiav tawm thaum drilling.
3.start qeeb:
Pib drilling ntawm qeeb ceev kom ntseeg tau tias me ntsis pib maj mam. Nce ceev maj mam li xav tau.
4.Apply treatural siab:
Siv cov siab mos siab muag, khov kho thaum lub sijhawm khiav haujlwm. Tsis txhob nias nyuaj heev, vim qhov no tuaj yeem ua rau me ntsis los khi lossis tawg.
5.Txoj kev chips tsis tu ncua:
Ib ntu zuj zus tshem tawm me ntsis kom tshem tawm cov chips thiab khib nyiab. Qhov no pab tiv thaiv clogging thiab ua kom nruj du drilling.
6.insinS's me ntsis:
Nquag tshuaj xyuas me ntsis rau kev hnav lossis kev puas tsuaj. Lub npub lossis puas yog qhov tsis tuaj yeem txav kev ua haujlwm thiab kev nyab xeeb.
dab tsi yog qhov zoo tshaj plaws tho me me rau drilling hlau
Xaiv txoj cai laum laum rau cov hlau drilling yog qhov tseem ceeb rau kev ua tiav huv si, cov qhov ua kom tsis txhob ua rau cov khoom siv lossis me ntsis. Nov yog qee qhov ntawm qhov zoo tshaj plaws tho me me rau cov hlau raws li kev tshuaj xyuas thiab cov lus pom zoo:
1. Laum America D \/ Ib Series M42 Cobalt Laum Sij Hawm
Khoom: M42 Cobalital sib dhos
Zoo: Zoo heev rau Drilling los ntawm Hardened hlau, hlau Stainless, thiab Titanium. Qhov 135 degree faib taw tes txo cov thrust thiab khaws lub hauv paus me me.
Nplij txwv: Ntau tus nke ntau dua li hss cov khoom me, yog li daws nrog kev saib xyuas kom tsis txhob chipping.
Tus nqi: $ 139.99 rau 29- daim teeb.
Zoo tshaj plaws rau: Hardened hlau thiab stainless hlau.
2. Milwaukee Liab Helix cobalt Laum
Khoom: M35 Cobalt sib dhos
Zoo: Nqis thiab tau zoo rau General Drilling. Cov lus qhia quad ntug cov lus qhia thiab cov sib txawv helix rwb txo cov cua sov tsim thiab txhim kho cov khib nyiab tshem tawm.
Nplij txwv: Tej zaum yuav ua rau tus neeg nrawm dua M42 cov khoom.
Tus nqi: $ 109.97 rau ib 29- daim teeb.
Zoo tshaj plaws rau: General hlau drilling.
3. Dewalt sim taw tes taum taum
Khoom: Titanium
Zoo: Zoo heev rau Drilling Mos Hlau Zoo li Aluminium thiab tooj liab. Titanium txheej muab siab lub iav thiab kav ntev.
Nplij txwv: Kim dua li cov qauv hss.
Tus nqi: $ 34.99 rau 21- daim teeb.
Zoo tshaj plaws rau: Aluminium, tooj liab, thiab lwm yam khoom muag muag.
4. BOSCH M42 COBTAL LAUM BETDS
Khoom: M42 Cobalital sib dhos
Zoo: Nqis thiab ua tau zoo rau drilling los ntawm cov hlau tawv. Qhov 135 degree faib ua kom muaj kev ruaj khov thiab cov khoom lag luam drilling.
Nplij txwv: Tsis tau hais txog.
Tus nqi: $40.99 - $72.99.
Zoo tshaj plaws rau: General hlau drilling.
Cov lus qhia rau xaiv lub laum qhov yog rau cov hlau
Khoom: Xaiv cov khoom ua los ntawm cov hlau ceev (HSS), cobalt, lossis titanium rau durability thiab kub tsis kam.
Daim plhaub: Titanium nitride (tin) lossis cov txheej txheem oxide blacks tuaj yeem txo kev sib txhuam thiab txuas ntxiv lub neej.
Taw tes kaum ntse ntse: 118 Qib QIB yog qhov tsim nyog rau cov softer me me, thaum 135 cov khoom me me zoo dua rau cov hlau nyuaj.
Kev sib haum: Xyuas kom cov khoom siv thiab txheej txuas tau sib xws nrog cov hlau koj yog li drilling.
Cov xim dab tsi yog hlau laum loj
Hlau laum cov khoom tuaj yeem tuaj hauv ntau cov xim, nyob ntawm seb hom txheej siv rau me ntsis. Cov xim ntawm lub laum me ntsis yog feem ntau qhia txog cov khoom lossis txheej siv, uas tuaj yeem cuam tshuam nws qhov kev ua tau zoo thiab kav ntev. Ntawm no yog qee cov xim xws li ib qho thiab lawv hom cuam tshuam ntawm tho cov khoom:
1. Nyiaj \/ Grey
Khoom: High-ceev steel (hss)
Kev piav txog: Uncoated hss tho kev yog feem ntau nyiaj lossis grey hauv cov xim. Cov khoom no yog muaj ntau yam thiab haum rau General-hom phiaj khiav hauv ntoo, hlau, thiab yas.
Ua yeeb yam: Cov cua sov zoo tsis kam thiab lub durability, tab sis yuav hnav tawm sai dua li coated khoom.
2. Kub
Khoom: Titanium Nitride (Tin) Txheej
Kev piav txog: Cov xim kub-xim laum tho yog coated nrog titanium nitride. Qhov txheej no txo kev sib txhuam, txhim kho cov cua sov ua kom tsis kam, thiab ntev lub neej ntawm lub ntsis.
Ua yeeb yam: Enhanced durability thiab txo cov hnav piv rau cov khoom tsis sib xws. Haum rau kev ziab hauv cov khoom nyuaj xws li stainless hlau thiab txhuas.
3. Xim dub
Khoom: Cov tshuaj oxide dub
Kev piav txog: Dub laum cov khoom me yog coated nrog dub oxide. Qhov txheej no muab corrosion tsis kam thiab txo kev sib txhuam.
Ua yeeb yam: Txhim kho lub durability thiab tsis kam mus rau xeb. Haum rau General-hom phiaj drilling hauv ntoo, hlau, thiab yas.
4. Xim xiav
Khoom: Tptanium aluminium nitride (tialn) txheej
Kev piav txog: Xiav xim xiav laum cov khoom tawg yog coated nrog titanium aluminium nitride. Qhov txheej no muaj cov kub ua kom zoo tshaj plaws thiab hnav tsis kam.
Ua yeeb yam: Kev ua tau zoo hauv kev thov cov ntawv thov, tshwj xeeb hauv cov khoom siv nyuaj li hlau zoo li hlau thiab tawv hlau tawv.
5. Xim liab
Khoom: Txhuas Titanium Nitride (Altin) Txheej
Kev piav txog: Cov laum liab laum yog coated nrog Aluminium Titride. Qhov txheej no muab cov kub ua kom tsis kam thiab hnav tsis kam.
Ua yeeb yam: Zoo tagnrho rau kev khiav ceev ceev thiab cov ntawv thov uas muaj cov khoom siv nyuaj.
6. Nyiaj nrog tus zaj sawv sheen
Khoom: Titanium Carbon Terride (Ticn) Txheej
Kev piav txog: Cov khoom no muaj zaj sawv vim yog lub titanium carbon teride txheej.
Ua yeeb yam: Zoo coj kev tiv thaiv thiab txo kev sib txhuam, haum rau ntau yam khoom siv.
7. Nyiaj nrog xiav sheen
Khoom: Titanium Nitride (Tin) Txheej
Kev piav txog: Ib co tin-coated cov khoom yuav muaj me ntsis sheen, nyob ntawm qhov tuab thiab hom txheej.
Ua yeeb yam: Zoo ib yam li kub-coated cov khoom, cov kev no txhim kho durability thiab txo.
Lub ntsiab
Nyiaj \/ Grey: Uncoated hss khoom, haum rau General-hom phiaj drilling.
Kub: Cin-coated khoom, haum rau cov khoom harder.
Xim dub: Dub oxide-coated khoom, haum rau General drilling nrog txhim kho corrosion tsis kam.
Xim xiav: Tialn-coated khoom, haum rau kev khiav ceev ceev hauv cov ntaub ntawv nyuaj.
Xim liab: Altin-coated khoom, haum rau cov khoom siv nyuaj thiab cov ntawv thov ceev.
Zaj sawv sheen: Ticn-coated khoom, haum rau ntau yam khoom siv.
Xiav sheen: Cin-coated khoom lag luam, haum rau General-hom phiaj drilling hauv cov ntaub ntawv nyuaj.
Dab tsi yog tho me ntsis zoo li
Laum me ntsis yog qhov txiav cov cuab yeej siv los tsim cov qhov hauv ntau cov ntaub ntawv. Cov tsos ntawm lub laum me ntsis tuaj yeem sib txawv raws nws hom, cov khoom siv, thiab npaj siv. Ntawm no yog cov ncauj lus kom ntxaws ntawm dab tsi li ib txwm laum me ntsis zoo li thiab cov txiaj ntsig tseem ceeb rau kev saib rau:
Qhov pom pom zoo
1.Shape:
Cylindrical Lub Cev: Feem ntau cov khoom laum muaj lub cev cylindrical uas tapers ntawm kev txiav kawg. Lub cev yog tsim los kom haum rau hauv lub chuck ntawm ib laum.
Ziab khaub ncaws: Lub cev nta Kauv Kauv Kauv uas Kaj uas Kaj hu ua Flutes. Cov flutes pab tshem tawm cov khoom siv los ntawm lub qhov yog lub rotates. Tus lej thiab tsim cov nplaim taws tuaj yeem sib txawv raws li hom me ntsis.
2.cov kawg:
Lub ntsiab: Qhov ntxeev ntawm lub laum me ntsis feem ntau yog taw qhia, nrog lub kaum sab xis tshwj xeeb (feem ntau yog 118 degrees rau cov hom phiaj dav dav). Qhov no taw tes pab rau lub ntsis txig cov khoom thiab pib lub qhov.
Txiav ordges: Qhov kev hloov pauv ntawm kev txiav cov npoo uas tshem tawm cov khoom siv raws li lub rotates. Cov npoo no yog ntse thiab tsim los txiav los ntawm cov khoom siv tau zoo.
3.Yaum:
Tail kawg: Qhov kawg ntawm lub laum me ntsis uas haum rau hauv lub tho chuck yog hu ua Shank. Nws tuaj yeem ncaj qha (rau cov chuckless tsis muaj tseeb) lossis muaj ib daim duab tshwj xeeb (zoo li tus hex shank rau kev hloov pauv sai sai).
Khoom: Lub shank yog feem ntau ua los ntawm tib cov khoom uas yog tus so ntawm me ntsis, xws li cov hlau ceev (hss) lossis cobalt.
Hom ntawm cov tho thiab lawv cov tsos
1.Twist Laum Cov Khaub Ncaws:
Feem ntau hom: Cov khoom no muaj kauv nplaim hluav taws xob tsim thiab cov lus qhia. Lawv feem ntau ntau yam thiab haum rau kev khiav tawm rau hauv ntoo, hlau, thiab yas.
Kev tshwm sim: Cylindrical lub cev nrog ob lossis ntau qhov kev kauv flutes, ib qho taw qhia, thiab ib ncaj shank.
2.masry Laum Khoom:
Carbide taub: Cov khoom no muaj cov lus qhia carbide uas nyuaj dua thiab ruaj khov rau kev drilling rau hauv pob zeb ua vaj tse, cib, lossis pob zeb.
Kev tshwm sim: Zoo ib yam li twist bits tab sis nrog carbide taub thaum kawg. Cov nplaim taws yog feem ntau dav los tshem cov hmoov av thiab cov khib nyiab zoo.
3.Qhov laum khoom:
CA hauv qab: Tsim los tsim cov qhov tiaj-hauv qab, cov khoom no muaj ib puag ncig txiav ntawm ntug thiab qhov chaw nruab nrab.
Kev tshwm sim: Tiaj tus, disc-puab txiav ntug nrog qhov chaw nruab nrab thiab cylindrical shank.
4.Ttep Laum Khoom:
Conical puab: Cov khoom no muaj cov duab conical nrog ntau cov kauj ruam, tso cai rau lawv los tsim qhov ntawm txawv diameters.
Kev tshwm sim: Conical lub cev nrog stepped txiav cov npoo thiab ncaj shank.
5.hole saws:
Hlau hniav: Cov khoom lag luam no yog tsim los txiav cov loj, ncig thiab muaj cov hniav sib npaug nrog cov hniav.
Kev tshwm sim: Cov hniav hniav nrog cov hniav, mounted rau ntawm lub cylindrical shank.
Cov yam ntxwv tseem ceeb rau saib
Khoom: Laum cov khoom tuaj yeem ua los ntawm cov hlau ceev (HSS), cobalt, lossis carbide. Cov khoom cuam tshuam rau lub sijhawm ntev thiab ua tau zoo.
Daim plhaub: Qee qhov me me muaj cov tsho nplaum xws li titanium nitride (kub), dub oxide (dub), lossis titanium aluminium nitride (xiav). Cov txheej txheej no txhim kho cov cua sov ua kom tau thiab kav ntev.
Taw tes kaum ntse ntse: Lub kaum sab xis ntawm cov lus qhia (piv txwv li, 118 degrees rau cov khoom lag luam dav dav) cuam tshuam dab tsi me ntsis nkag mus rau cov khoom.
Tshuab raj nplaim: Tus lej thiab cov duab ntawm cov nplaim hluav taws cuam tshuam rau cov khoom me me tshem tawm thiab ua tau zoo li cas hauv cov khoom sib txawv.
Dab tsi yog 6mM laum me ntsis hauv cov leb
Txhawm rau hloov ib qho 6 hli laum me me rau cov zauv, koj tuaj yeem siv cov hauv qab no hloov dua siab tshiab:
1 nti=25. 4 hli
Yog li, kom hloov 6 hli rau nti:
6 hli × 25.4 mm1 nti ≈ 0. 2362 nti
Hauv fractional ntiv tes, qhov no yog kwv yees li:
{{0 {0}}. 2362 nti ches≈163 nti
Yog li no, ib qho 6 hli laum me ntsis yog kwv yees sib npaug rau lub 163 nti laum me ntsis.
Dab tsi laum me ntsis yog qhov zoo tshaj plaws rau stainless hlau
Thaum drilling stainless hlau, koj xav tau tho cov khoom uas muaj cov neeg ruaj khov, kub-resistant, thiab muaj peev xwm tswj tau ib qho ntse ntug. Nov yog qee qhov ntawm cov qhov zoo tshaj plaws ntawm cov hlau stainless raws li kev tshuaj xyuas thiab kev pom zoo:
1. Cobalt laum khoom
Khoom: M35 lossis M42 Cobalt Steel Alloy.
Zoo: Tshwj xeeb cua sov thiab hnav tsis kam, ua rau lawv zoo tagnrho rau kev khiav tawm los ntawm cov ntaub ntawv nyuaj li stainless hlau.
Nplij txwv: Kim dua li cov qauv hss thiab me ntsis ntau nkig.
Zoo tshaj plaws rau: Hardened hlau thiab stainless hlau.
Tus yam ntxwv: Milwaukee Liab Helix cobalt tho ntseej.
2. Titanium-txheej laum khoom
Khoom: High-ceev steel (hss) nrog titanium nitride (tin) txheej.
Zoo: Txo kev sib txhuam, txhim kho durability, thiab txhim kho kev ua tau zoo thaum drilling stainless hlau.
Nplij txwv: Kim dua li tsis muaj hss tsis phim.
Zoo tshaj plaws rau: General-hom phiaj drilling hauv stainless hlau.
Tus yam ntxwv: Dewalt Titanium-txheej laum khoom.
3. Carbide-Tipped Laum Khoom
Khoom: Carbide cov lus qhia sib khi lus rau tus hlau shank.
Zoo: Tsis tshua muaj zog thiab ruaj khov, haum rau drilling los ntawm cov khoom tawv zoo li stainless hlau.
Nplij txwv: Kim kim thiab nkig, xav tau ceev faj saib xyuas.
Zoo tshaj plaws rau: Kev siv cov ntawv thov thiab cov haujlwm hnyav-drilling.
Tus yam ntxwv: Irwin cobalt laum.
4. High-ceev steel (hss) laum khoom
Khoom: High-ceev steel.
Zoo: Virtatile, ruaj khov, thiab haum rau ntau cov ntaub ntawv, suav nrog cov hlau tsis xeb.
Nplij txwv: Tsis tu ncua ntev dua li cobalt lossis carbide khoom, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv nyuaj.
Zoo tshaj plaws rau: General-hom phiaj drilling hauv stainless hlau.
Tus yam ntxwv: Lov America D \/ A Series M42 Cobalt Laum Sij Hawm.
5. Kauj ruam Laum Khoom
Khoom: High-ceev steel lossis carbide.
Zoo: Ntau qhov txiav cov npoo cia rau drilling qhov sib txawv sib txawv yam tsis muaj nqi yam tsis muaj kev hloov pauv.
Nplij txwv: Kim dua li cov qauv txheem.
Zoo tshaj plaws rau: Drilling rau ntau lub qhov ntau thiab tsawg hauv cov nplooj ntawv stainless hlau lossis kav dej.
Tus yam ntxwv: Milwaukee Stal Laum Khoom.
Dab tsi yog forkstner tho me ntsis
A Forkter Laumyog hom tshwj xeeb ntawm laum me me tsim rau kev tsim kho ncaj, tiaj-hauv qab qhov hauv ntoo thiab lwm yam ntaub ntawv. Lawv yog cov txiaj ntsig tshwj xeeb rau cov kev siv uas qhov raug thiab huv si thiab tiaj tiaj tiaj. Ntawm no yog cov lus qhia ntxaws ntxaws ntawm dab tsi forstner cov khoom yog, lawv cov yam ntxwv tseem ceeb, thiab yuav ua li cas lawv siv:
Cov yam ntxwv tseem ceeb ntawm FORSTERNER LAUM BITS
1.Flat hauv qab:
Cov khoom lag luam forster yog tsim los tsim cov qhov nrog lub tiaj tiaj, ua rau lawv zoo tshaj plaws rau cov ntawv thov uas yog qhov yuav tsum tau ua. Qhov no yog qhov sib piv rau cov qauv twist tho cov khoom lag luam, uas tawm ntawm lub qhov conical.
2.Circular Txiav Ntug:
Kev txiav ntug ntawm ib qho kev sib tw me me yog cov kauj vab, tso cai rau txiav kom huv, zoo qhov nrog cov kua muag tsawg. Qhov no muaj txiaj ntsig tshwj xeeb rau cov phiaj xwm woodworking uas pom thiab yog yog qhov tseem ceeb.
3.Center point:
Cov khoom lag luam forster feem ntau muaj qhov chaw nruab nrab uas pab coj cov lus qhia me ntsis rau hauv cov khoom, kom paub tseeb qhov chaw. Qhov chaw taw tes no tseem pab tiv thaiv kom txhob muaj me ntsis los ntawm kev taug kev thaum pib lub qhov.
4.Multiple Txiav Edges:
Foresner Bits muaj ntau cov txiav uas tshem tawm cov khoom siv tau zoo, ua rau tus du, cov qhov du. Tus qauv tsim nyog rau kev txiav txim siab sib xws thiab tsawg heev.
5.Onersatility:
Cov khoom lag luam forty tuaj yeem siv rau hauv ob txhais tes laum thiab tho xovxwm, ua rau lawv ntau yam rau ntau yam woodworking daim ntawv thov.
Siv ntawm forstner tho khoom
1.woodworking Tej Yaam Num:
Rooj tog: Zoo tagnrho rau kev tsim cov qhov ncaj rau cov dowels, tenons, thiab lwm yam tuaj koom.
Txee Rau: Siv rau drilling mounting qhov thiab recesses rau kho vajtse.
Zoo wardworking: Tsim nyog rau tsim cov khoom dai kom zoo nkauj thiab cov qauv tsim qauv.
2. Siv cov pob taws thiab kho vajtse:
Pob khawm Paus Tas: Cov khoom lag luam forstner tuaj yeem tsim cov txiaj ntsig zoo tshaj plaws rau kev txhim kho txee rau kev txhim kho txee, ua kom muaj kev yaug.
Drawer Rub: Siv rau Drilling qhov rau Drawer rub tawm thiab lwm yam kho vajtse.
3.Mortising thiab joinery:
Mortise qhov: Forstner cov khoom tuaj yeem tsim cov cua huv, tiaj-hauv qab yuav rau kev sib koom tes-thiab-tenon sib koom tes.
Dowel qhov: Qhov zoo rau drilling prepise qhov rau muaj zog, muaj tseeb koom.
4.DECORATIVATIVE UA HAUJ LWM:
Inlays thiab Veneers: Cov khoom siv forstner tuaj yeem tsim cov kev sib foob los ua haujlwm rau kev ua haujlwm hauv kev ua haujlwm thiab Veneer cov ntawv thov.
Carving thiab kos duab: Siv rau kev tsim cov ncauj lus kom ntxaws, ncaj qhov thiab recesses nyob rau hauv carving ntawm wood carving thiab sculpting tej yaam num.
Dab tsi yog sab laug laum me ntsis
Ib sab laug laum me ntsis yog hom tshwj xeeb tsim los txiav rau hauv kev coj rov qab ntawm tus qauv (sab xis) laum me ntsis. Qhov no txhais tau tias tsis hloov ntawm lub moos tig mus txiav, ib sab tes laug laum me ntsis tig counterclockwise. Ntawm no yog cov lus qhia ntxaws ntxaws ntawm dab tsi sab laug txiav cov khoom yog thiab lawv siv li cas:
Cov yam ntxwv tseem ceeb ntawm sab laug laum khoom
1.Direction ntawm kev sib hloov:
Cov Qauv Ntaus: Tig moos tau txiav.
Sab laug lub laum khoom: Tig counterclockwise txiav.
2.Nsab:
Ziab khaub ncaws: Cov nplaim taws (cov kauv zeem (cov kauv zawj) ntawm sab laug tso cov khoom laum yog tsim los tshem tawm cov khoom siv hauv cov qauv txheem.
Lub ntsiab: Kev txiav ntug yog tsim los txiav kom zoo thaum tig counterclockwise.
Cov ntawv thov ntawm sab laug lub laum khoom
1.Blind Qhov:
Kev piav txog: Pab tau rau drilling cov dig muag lub qhov (qhov uas tsis mus rau txhua txoj kev los ntawm cov khoom siv) qhov twg tus qauv me ntsis yuav khi lossis tau daig.
Tus yam ntxwv: Drilling rau hauv ib lub qhov muag dig muag hauv cov hlau lossis ntoo ua haujlwm.
2.hand BRACES:
Kev piav txog: Feem ntau siv nrog tes zawm hniav, uas feem ntau tig counterclockwise.
Tus yam ntxwv: Drilling qhov nyob rau hauv ntoo uas siv tes brace.
3. Cov Ntawv Thov Kev Siv:
Kev piav txog: Siv hauv cov ntawv thov tshwj xeeb uas cov tshuaj tiv thaiv kev sib hloov yog qhov tsim nyog.
Tus yam ntxwv: Drilling rau hauv cov ntaub ntawv uas sib hloov kev sib hloov yuav ua rau me ntsis los khi lossis cov khoom tawg.
Yuav Ua Li Cas Siv Sab laug Laum Khoom
1.Xaiv txoj cai tseem ceeb:
Xaiv cov laum sab laug sab laug uas phim qhov loj me thiab cov khoom yuav tsum tau ntawm koj qhov project.
2.Prepare lub laum:
Unplug lub laum: Nco ntsoov disconnect lub laum los ntawm lub zog los tso tawm lossis hloov lub laum me ntsis.
Plam lub chuck: Rau cov chucksless, tuav lub chuck dab tshos thiab tig nws counterclockwise rau xoob tuav ntawm laum me ntsis. Rau cov keyed chucks, ntxig tus yuam sij chuck rau hauv chuck thiab tig nws rov ua rau kev ua txee.
3.Atert lub laum me ntsis:
Dlhos lub laum me ntsis: Tuav lub lauj kaub sab laug ntawm nws shank (qhov tsis txiav) thiab kho nws nrog qhov nruab nrab qhov ntawm chuck.
Ntxig me ntsis: Maj mam thawb lub laum me ntsis rau hauv chuck kom txog thaum nws zaum tag. Xyuas kom cov me ntsis yog nruab thiab ncaj.
4.Thu lub chuck:
Keyless chuck: Rau cov chucks tsis muaj zog, nias lub pob tso tawm (feem ntau nyob ntawm sab ntawm lub laum) thiab ntswj chuck clockwise nws nyob ib ncig ntawm lub laum.
Keyed chuck: Rau cov keyed chucks, ntxig tus yuam sij rau hauv chuck thiab tig nws moos lub moos ua kom nruj li ib ncig ntawm laum me ntsis. Nco ntsoov tias qhov tseem ceeb yog kev nyab xeeb tab sis zam tsis txhob dhau.
5.Cov me ntsis:
Xyuas kom meej me ntsis yog ruaj ntseg: Maj mam rub tawm ntawm lub laum me ntsis kom ntseeg tau tias nws yog khov kho nyob rau hauv qhov chaw.
Txheeb xyuas cov lej: Nco ntsoov tias cov ntsis yog ncaj thiab nyob hauv lub Chuck los tiv thaiv wobbling thaum lub tshuab khiav.
6.Drill lub qhov:
Luag cov workpiece: Ua kom cov khoom siv tau ua haujlwm yog ruaj ntseg clamped lossis tuav hauv qhov chaw los tiv thaiv kev txav mus los.
Teeb laum ceev: Kho lub laum nrawm mus rau qhov chaw teeb tsa los tiv thaiv cov khoom los ntawm kev tawg.
Thov siv lub siab khov kho: Tuav lub laum ruaj khov thiab txiav kom sib haum rau saum npoo. Thov siv lub siab khov kho thiab cia laum me ntsis ua haujlwm. Rau cov laug sab laug, koj yuav tsum tau tig lub ntsuas counterclockwise.
