Thaum nws los txog rau kev xaiv cov hniav hniav nyiaj hniav kub rau koj lub tshuab, qhov zoo thiab durability ntawm cov hniav tseem ceeb tshaj plaws. Qhov ntawd tsis yog tag nrho; cov hniav uas txiav cov khoom hlau yuav tsum muaj zog heev.
Tab sis tsis yog tag nrho cov saw saw tuaj nrog cov lus qhia ruaj khov thiab ntev ntev uas tuaj yeem tiv taus lub zog. Tias yog vim li cas kuv thiaj xaiv cov 5 saw hniav uas yuav txiav cov hlau zoo li butter.
cov zoo tshaj plaws bandsaw hniav rau hlau yuav cia koj xaiv qhov zoo.
Hauv kab ntawv no peb yuav npog:
5 Qhov zoo tshaj plaws Bandsaw Blades rau Hlau
Xaiv ib lub saw hniav rau koj lub tshuab yuav nyuaj me ntsis thaum lub sijhawm. Ntawm no yog 5 zoo band saw hniav uas tuaj nrog cov yam ntxwv zoo heev.
1. DEWALT (DW3984C)
Lub tuam txhab muaj kev ntseeg siab zoo li DEWALT tsim ntau hom saw hniav uas zoo heev. Yog li koj tuaj yeem yuav DEWALT (DW3984C) Portable Band Pom Hniav yam tsis muaj kev txhawj xeeb. Cov saw hniav no los nrog cov yam ntxwv zoo heev uas ua rau nws yog ib qho zoo tshaj plaws.
Nws cov ntsiab lus tseem ceeb yog cobalt, tshwj xeeb tshaj yog, 8% cobalt. Cov khoom siv no muab kev ua haujlwm ntev heev kom cov hniav tuaj yeem txiav tau zoo nyob rau lub sijhawm ntev. Ntxiv rau, qhov no yog Bi-Hlau cordless bandsaw hniav, koj tuaj yeem txiav cov khoom sib txawv nrog nws.
Nyias-gauge hlau, nruab nrab hlau, los yog tuab hlau, txawm lub hlau thickness yog, lub DEWALT hniav yuav yog koj mus-rau. Tsis tas li ntawd, nws los nrog qhov tshwj xeeb high-speed steel ntug. Lub matrix II ntug feature muab cov cua sov zoo heev thiab hnav tsis kam. Ntau cov saw hniav hauv khw tsis tuaj nrog cua sov lossis hnav tsis kam.
Qhov ntawd, nyob rau hauv lem, tuaj yeem ua rau cov saw saw hniav tsis tuaj yeem muab kev txiav du nyob rau lub sijhawm ntev. Li no, DEWALT hniav no yuav yog qhov kev xaiv zoo dua rau koj. Txhawm rau kom hnav tsis kam ntawm cov hniav, cov tuam txhab tsim cov hniav nrog cov hniav hardness ntawm RC 65-67. Qhov no feature nce lub zog tag nrho.
Tsis tas li ntawd, cov hniav no los nrog cov hlau alloy backer. Qhov no alloy steel backer tuaj yeem pab txo qhov qaug zog ntawm cov hniav. Qhov no yog peb-pob 24 TPI hniav uas muab kev txiav kom meej thiab du. Zuag qhia tag nrho, cov khoom DEWALT no tuaj yeem muab cov txiaj ntsig zoo tshaj plaws rau ntau yam hlau.
pros
- Cov ntsiab lus tseem ceeb yog 8% cobalt
- Qhov no 24 TPI hniav muab kev txiav zoo heev
- Los nrog RC 65-67 hniav hardness
- Bi-Hlau cordless bandsaw hniav
- Siab ruaj thiab txhim khu kev qha
- Hniav txiav nyias, tuab, thiab nruab nrab hlau
cons
- Muaj lub caij nyoog uas cov hniav tuaj yeem snap yog tias koj siv lawv tsis tu ncua
kev txiav txim
Yog tias koj xav tau cov saw hlau uas txiav cov hlau zoo, DEWALT ib qho yuav yog qhov kev xaiv zoo heev. Txheeb tus nqi ntawm no
2. UAS BS6412
Band saw hniav uas muab cov yam ntxwv zoo heev tuaj yeem nrhiav tau yooj yim. Ntxiv rau, yog tias koj xav tsim cov duab zoo thiab sib txawv, qhov zoo band saw hniav yog qhov tsim nyog kiag li. Yog vim li cas BOSCH BS6412 Hlau Band Pom Hniav yuav yog qhov kev xaiv zoo tshaj rau koj.
Cov saw saw hniav no los nrog cov hniav precision-sharpened. Yog li, qhov no feature tso cai rau cov hniav los tsim cov duab intricate yam tsis muaj teeb meem. Tsis tas li ntawd, lub hauv paus tseem ceeb ntawm cov saw saw no yog qib qib zoo steel. Xws li ib feem ua rau cov hniav sturdier dua lwm yam.
Tsis tas li ntawd, lub saw saw no los nrog cov khoom siv hluav taws xob-resistant. Vim li cas qhov ntawd tseem ceeb?
Yog tias koj tsis tu ncua siv cov sawb rau lub sijhawm ntev, muaj feem ntau, cov hniav yuav tsis tuaj yeem tiv taus cua sov. Txawm li cas los xij, BOSCH hniav cov khoom tiv thaiv tshav kub tiv thaiv cov hniav los ntawm qhov teeb meem no thiab ua kom nws lub neej ntev.
Tam sim no cia peb tsom mus rau qhov kev ua tau zoo ntawm cov hniav no. Nws muaj ib tug tshwj xeeb, optimized hniav geometry feature. Cov hniav geometry ntawm cov hniav tso cai rau nws txiav ntau yam ntaub ntawv smoothly thiab zoo.
Ntxiv rau, kev txiav kom huv thiab raug yog tsim nyog rau kev ua haujlwm ntoo, thiab cov hniav no muab kev txiav kom huv dua li lwm cov hniav.
Tsis tas li ntawd, BOSCH hniav yog tus nqi pheej yig dua. Tej zaum koj twb paub lawm tias band saw hniav yuav tsum tau hloov tsis tu ncua. Yog li nws tuaj yeem muaj teeb meem los yuav cov hniav kim heev ntau zaus. Tab sis nws yuav tsis yog ib qho teeb meem vim qhov no band saw hniav yog pheej yig.
pros
- Los nrog cov cuab yeej kub-resistant
- Alloy steel yog cov khoom tseem ceeb
- Kev xaiv zoo meej rau kev txiav hlau
- Nws muaj qhov optimized hniav geometry
- Muab kev txiav kom huv thiab raug
- Tus nqi qis dua
cons
- Hniav tuaj yeem wobbly lub sijhawm
kev txiav txim
Qhov no BOSCH band saw hniav yog ib qho kev xaiv pheej yig rau txhua tus neeg uas xav tau kev ua haujlwm zoo. Txheeb tus nqi ntawm no
3. Imachinist S64514
Feem ntau ntawm cov sij hawm, peb saib cov hniav nta xws li sharpness, thickness, cov khoom tseem ceeb, thiab lwm yam. Tag nrho cov nta yuav hloov tau ib tug dog dig hniav mus rau ib tug txawv tshaj plaw. Tab sis tsis yog txhua cov hniav tuaj nrog tag nrho cov yam ntxwv no, thiab Imachinist S64514 Bi-Hlau Band Pom Hniav yog qhov zam.
Raws li lub npe hais, cov hniav no muaj ob yam sib txawv ntawm cov hlau tseem ceeb. Nws yog ib qho tseem ceeb rau cov saw hniav kom tswj tau ib theem ntawm ntug thiab sharpness.
Ob-hlau saw hniav tuaj nrog ib qho zoo heev thiab optimized hardness uas pab tswj lub sharpness ntawm cov hniav. Tias yog vim li cas qhov saw hniav no ruaj khov.
Nws yog qib HSS M42 thiab 14 TPI hniav uas txiav cov khoom hlau tau yooj yim. Tsis yog txhua cov hniav tuaj yeem txiav cov hlau ferrous zoo. Tab sis qhov ntawd yuav tsis yog qhov teeb meem nrog cov saw hniav no vim nws txiav cov khoom siv hlau ferrous nrog yooj yim. Tsis tas li ntawd, 14 TPI yog qhov tsim nyog rau kev txiav cov yeeb nkab nyias nyias.
Qhov ruaj 14 TPI cov hniav profile kuj tuaj nrog cov hniav nrug ntawm 1.8mm ib tus hniav. Yog li ntawd, cov hniav yuav txiav cov khoom hlau kom huv si thiab tsis tu ncua. Tsis tas li ntawd, Imachinist hniav tuaj nrog superior compatibility.
Txhua lub tshuab bandsaw uas siv 64 ½ nti ntev thiab ½ nti dav saw hniav yog qhov zoo tshaj plaws rau cov hniav tshwj xeeb no. Li no, yog tias koj lub tshuab saws los nrog qhov ntev thiab dav, koj yuav tsis muaj teeb meem siv cov hniav no. Nws yog ib qho kev xaiv zoo tshaj plaws yog tias koj xav txiav cov ferrous hlau.
pros
- Qhov no 14 TPI hniav tuaj yeem txiav cov yeeb nkab nyias nyias
- Kuj tseem txiav cov ferrous hlau
- Cov khoom tseem ceeb yog hom bi-hlau
- Los nrog ib tug null raker cov hniav tsim
cons
- Tsis tsim nyog rau kev txiav cov kaum sab xis
kev txiav txim
Lub Imachinist pom hniav tuaj yeem txiav cov khoom muag ferrous hlau kom zoo. Txheeb tus nqi ntawm no
4. Imachinist S933414 M42
Nrhiav kom pom cov hniav zoo uas txiav cov khoom hlau hauv qhov nrawm yog qhov nyuaj ua. Cov hniav yuav tsum muaj cov khoom zoo tshaj plaws thiab cov yam ntxwv los txiav los ntawm cov ntaub ntawv tawv ferrous. Qhov no yog qhov uas Imachinist S933414 M42 Hlau Txiav Saw Hniav los ua ke.
Qhov no ob-hlau hniav tuaj nrog 10/14 TPI cov hniav profile uas pab txiav cov hlau mos yam tsis muaj teeb meem. Ntxiv rau, qhov no 10/14 TPI yog qhov zoo meej rau kev txiav cov yeeb nkab nyias nyias. Li no, yog tias cov no yog cov khoom uas koj yuav tsum tau txiav, cov saw saw no yuav yog qhov kev xaiv zoo heev.
Tsis zoo li ntau cov saw hniav nyob rau hauv kev ua lag luam, qhov no tsis tuaj nrog ib tug txawm hniav deb. Cov loj tuaj nrog 2.54 hli cov hniav nrug, qhov me me tuaj nrog 1.8 hli nrug ntawm ib tus hniav. Qhov tsis sib xws ntawm cov hniav ntawm cov hniav yuav pab kom koj tau txais kev txiav zoo dua.
Tsis tas li ntawd, qhov no band saw hniav yog sib xws tshaj li feem ntau cov hniav hauv khw. Yog tias koj muaj 93 nti ntev thiab ¾ nti dav band pom tshuab, ces cov hniav no yuav haum lub tshuab kom zoo. Yog li, cov hniav no tuaj yeem txiav qhov ntev nrog kev ua haujlwm siab dua.
Cov ntsiab lus tseem ceeb ntawm cov hniav no yog ib hom bi-metal. Lub ntsiab lus, qhov saw hniav no muaj ob yam hlau sib txawv; M42-qib 8% cobalt thiab 2% tungsten element. Ob yam no tuaj yeem ua rau muaj kev qaug zog zoo dua. Zuag qhia tag nrho, no saw hniav yog heev ruaj thiab siv tau.
pros
- Los nrog cov npoo tawv uas muab kev txiav zoo dua
- Cov khoom tseem ceeb yog 8% cobalt thiab 2% tungsten
- Qhov no 10/14 TPI hniav tuaj yeem txiav cov yeeb nkab nyias nyias
- Heev ruaj thiab pheej yig
- Zoo meej rau kev txiav cov hlau mos
cons
- Tej zaum yuav tsis muab kev txiav du tsis tu ncua
kev txiav txim
Tsis muaj lwm cov saw hniav tuaj yeem txiav cov hlau mos zoo li Imachinist ib qho. Txheeb tus nqi ntawm no
5. LENOX Cov Cuab Yeej Portable Band Pom Hniav
Lub saw saw zoo tuaj yeem muab kev txiav kom muaj zog thiab kav ntev. Nws yog ib qho tseem ceeb uas cov hniav muab kev txiav zoo ib yam txhua zaus koj siv nws. Tsis tas li ntawd, koj yuav xaus nrog cov khoom siv hlau ragged thiab cov saw saw tsis muaj txiaj ntsig. Tias yog vim li cas koj xav tau LENOX Cov Cuab Yeej Portable Band Pom Hniav hauv koj lub neej.
Qhov no 14 TPI hniav tuaj nrog cov hniav ceev uas muab kev ua tau zoo heev. Tsis tsuas yog koj tuaj yeem tau txais kev txiav kom muaj zog thiab zoo ib yam, tab sis nws kuj ua kom paub tseeb tias qhov kev txiav yuav kav ntev. Tsis tas li ntawd, cov hniav no muaj cov khoom tawg-resistant.
Thaum koj siv cov saw hniav tsis tu ncua, muaj lub caij nyoog uas cov hniav hniav tuaj yeem tawg vim yog lub zog. Li no, nws yog ib qho tsim nyog uas koj cov hniav tuaj yeem ua rau muaj kev cuam tshuam yam tsis muaj nws cov hniav tawg yooj yim. Thiab lub shatter-resistant feature ntawm no sawb kom paub meej tias.
Lub high-speed steel core tivthaiv ntawm cov hniav no tso cai rau nws muab smoother tau. Nws yog cov hniav ruaj khov uas tsis khoov lossis tawg yooj yim. Muaj ib txwm muaj qhov teeb meem ntawm kev hloov cov saw hniav ntau zaus. Thiab nws yog ib qho hassle rau rov yuav saws hniav thiaj li intermittently.
Hmoov zoo, LENOX saw hniav no los nrog ib pob ntawm tsib yam khoom uas txhua tus muab tib yam kev ua haujlwm zoo. Cov hniav no tuaj yeem txiav cov ntaub ntawv nrog txoj kab uas hla ntawm 3/16 nti mus rau ⅜ nti kom tsim nyog.
Zuag qhia tag nrho, qhov no yog ib qho zoo heev saws nrog superior durability thiab txiav hlau Cheebtsam zoo.
pros
- Nws yog 3.5 ooj hniav nrog 14 TPI
- Los nrog ib pob ntawm 5 hniav
- Tuff hniav tsim txhawb cov hniav kom zoo dua qub
- Bi-hlau tivthaiv tiv thaiv teeb meem dabtsi yog khoov
cons
- Cov hniav no yuav tsis txiav cov khoom tuab hlau kom zoo
kev txiav txim
Cov hniav zoo nkauj heev zoo li LENOX ib qho yuav pab koj tau txais kev txiav du thiab ntev ntev. Txheeb tus nqi ntawm no
Hom Bandsaw Blades
Muaj ntau hom bandsaw hniav muaj uas txhua tus tuaj nrog cov yam ntxwv sib txawv.
- Hook Hniav
Cov hniav zoo li no los nrog qhov zoo dav dav rake lub kaum ntse ntse, thiab 10 degrees undercut lub ntsej muag. Nws yog ib tug luv luv hniav txiav uas tsis yog-ferrous thiab ntoo ntsiab.
- Pob zeb diamond hniav
Lub pob zeb diamond yog tsim nyog rau kev txiav cov hlau. Cov hniav ntse ntawm cov hniav no tuaj yeem muab kev txiav ntev ntev.
- Hla Hniav
Hla cov hniav yog cov uas tsis muaj lub kaum sab xis. Hom hniav no ib txwm muab kev huv huv. Yog tias koj muaj cov ntaub ntawv ntoo uas yuav tsum tau txiav me me tsis tu ncua, ces cov hniav hla yuav yog qhov kev xaiv zoo dua.
- Cov hniav tsis tu ncua
Yog hais tias koj xav tau ib tug saw hniav uas yuav txiav ob qho tib si ntoo thiab hlau Cheebtsam kom zoo, hom hniav tsis tu ncua yuav yog koj mus-rau. Cov hniav ncaj ncaj ntawm cov qauv tsis tu ncua muaj cov gullets tob. Thaum kawg, nws muab kev ua haujlwm zoo dua li lwm hom hniav.
Kuj nyeem: cov no yog qhov zoo tshaj plaws bandsaw hniav rau txhua qhov xwm txheej
Cov Lus Nug
- Dab tsi yog qhov zoo tshaj plaws saw hniav rau txiav mos hlau?
Yog tias koj xav txiav cov khoom muag ferrous hlau, ces Imachinist S64514 Bi-Hlau Band Pom Hniav yuav yog qhov kev xaiv zoo tshaj. Nws los nrog 14 TPI bi-hlau hniav uas txiav cov hlau mos-ferrous zoo.
- Puas yog bi-hlau hniav zoo dua li cov hlau ib leeg?
Qhov ntawd nyob ntawm seb hom tseem ceeb ntawm cov hniav muaj. Txawm li cas los xij, ob-hlau hniav yuav muaj cov ntsiab lus uas muab kev tiv thaiv zoo dua thaum nws los txog rau cua sov, corrosion, los yog qaug zog, yog li ntawd yog ib qho tseem ceeb ntxiv thaum xaiv cov hniav.
- Dab tsi band saw hniav muab kev ua tau zoo dua?
Muaj ntau ntau cov saw hniav uas txiav cov khoom hlau zoo. Tab sis tsis muaj ntau cov hniav tuaj yeem txiav tau zoo li LENOX Cov Cuab Yeej Portable Band Saw Blades khoom. Nws los nrog shatter-resistant nta uas cia cov hniav ua tau zoo heev.
- Thaum twg kuv yuav tsum hloov kuv cov saw hlau?
Qhov ntawd nyob ntawm cov ntaub ntawv tseem ceeb ntawm cov hniav thiab koj siv lawv li cas. Tsis muaj teeb meem ntau npaum li cas cov saw hlau ruaj khov, ntawm ib qho chaw, koj yuav tsum hloov cov hniav ntawd nrog lwm tus. Feem ntau, koj tuaj yeem tshawb xyuas yog tias cov lus qhia hniav yog ntse thiab muaj zog. Yog hais tias lub tswv yim yog npub, ces nws yog lub sij hawm los hloov cov hniav.
- Dab tsi yog qhov pheej yig band saw hniav rau hlau?
Yog tias koj xav tau cov saw hniav pheej yig uas tuaj nrog cov yam ntxwv zoo, BOSCH BS6412 Hlau Band Pom Hniav yuav yog qhov kev xaiv zoo rau koj.
kawg lus
Xaiv ib lub zoo band saw hniav rau txiav hlau Cheebtsam yuav nyuaj. Tsis muaj kev txhawj xeeb ntxiv vim cov no zoo tshaj plaws bandsaw hniav rau hlau tuaj nrog cov yam ntxwv zoo heev. Yog li tsis muaj teeb meem dab tsi koj xaiv los ntawm cov npe no, koj tuaj yeem txiav cov hlau tsis muaj teeb meem.
Kuj nyeem: cov no yog qhov zoo tshaj plaws bandsaws tshuaj xyuas
Kuv yog Joost Nusselder, tus tsim ntawm Tools Doctor, cov ntsiab lus lag luam, thiab txiv. Kuv nyiam sim cov cuab yeej tshiab, thiab ua ke nrog kuv pab neeg kuv tau tsim cov ntawv blog tob txij li xyoo 2016 los pab cov neeg nyeem siab ncaj nrog cov cuab yeej & cov lus qhia ua khoom siv.
