Nyob rau hauv lub ntiaj teb no ntawm precision manufacturing, txo hwj chim xyaum feem ntau tau txais kev tso cai. Txawm li cas los xij, raws li ib tus neeg ua haujlwm tsim cov cuab yeej txiav high-end ntawm Dezhou Drillstar, kuv paub tias xyaum yog tus hero unsung ntawm rhiav. Txawm hais tias koj yog ib tus neeg muag khoom muag khoom hauv Chicago lossis ib tus kws kho tshuab hauv lub tshuab aerospace siab, nkag siab txog sib txawv xyaum geometry thiab cov ntaub ntawv tseem ceeb heev. Qhov yuam kev hom xyaum xyaum tuaj yeem rhuav tshem lub workpiece, ua kom puas xyaum tshuab, los yog tsuas nkim sij hawm muaj nuj nqis.
Daim ntawv qhia no yog tsim los rau kev taug kev hauv toj roob hauv pes complex xyaum ntsis hom. Peb yuav tshawb xyuas txhua yam ntawm tus qauv twist xyaum mus tshwj xeeb cutter laum khoom. Peb yuav sib tham cov ntaub ntawv sib txawv, los ntawm cov ntoo thuv mus rau hardened steel, thiab pab koj to taub yog vim li cas a cobalt laum ntsis tej zaum yuav tsim nyog tus nqi ntxiv tshaj tus qauv HSS laum ntsis. Thaum kawg, koj yuav paub raws nraim li cas xaiv qhov zoo xyaum me ntsis rau txhua daim ntawv thov, xyuas kom meej efficiency thiab precision nyob rau hauv txhua txhua xyaum kev ua haujlwm.
Dab tsi ua rau Twist Drill Bit yog qhov kev xyaum tshaj plaws hauv ntiaj teb?
Thaum neeg feem coob xav txog ib xyaum, lawv daim duab qhov twist xyaum me ntsis. Cov no laum khoom yog feem ntau hom pom nyob rau hauv txhua lub cuab yeej, los ntawm tus tswv tsev cov khoom siv mus rau tus kws tshaj lij ntsis set. A twist xyaum ntsis yog characterized los ntawm nws cov kauv flutes, uas khiav mus rau qhov ntev ntawm lub xyaum me ntsis. Cov flutes no yog qhov tseem ceeb; lawv nqa cov khib nyiab thiab chips tawm ntawm lub qhov raws li qhov xyaum tig.
Twist laum khoom Feem ntau yog tsim los ntawm High-Speed Steel (HSS). Cov HSS laum ntsis yog ntau yam thiab raug nqi. Txawm li cas los xij, tsis yog txhua qhov twist laum khoom zoo ib yam. Lub kaum sab xis ntawm xyaum ntsis point teeb meem. Tus qauv 118-degree point yog qhov zoo rau cov ntoo thiab cov hlau mos, thaum lub flatter 135-degree split point yog tsim los rau xyaum ua hlau tsis muaj "taug kev" lossis swb hla qhov chaw. Qhov no tiv thaiv qhov xav tau xyaum lub qhov pilot ua ntej lub ntsiab xyaum kev ua haujlwm.
Rau cov ntawv thov kev lag luam, peb feem ntau txav dhau tus qauv HSS. Peb siv khoom carbide rods los tsim cov kev ua tau zoo twist xyaum. Ib carbide xyaum muaj superior rigidity thiab kub tsis kam, tso cai rau koj mus xyaum sai dua thiab ntev dua. Laum khoom yog tsim nrog cov geometry tshwj xeeb rau cov ntaub ntawv tshwj xeeb. Yog tias koj siv a kev xyaum ua me ntsis ntawm hardened steel thiab nws haus luam yeeb, koj siv qhov tsis ncaj ncees lawm hom me ntsis.
Masonry Drill Bits lis cas pob zeb thiab pob zeb?
Yog koj sim xyaum mus rau hauv lub pob zeb phab ntsa nrog ib tug qauv hlau xyaum, koj yuav rhuav tshem me ntsis hauv vib nas this. Qhov no yog qhov twg masonry laum ntsis los ua si. A masonry laum ntsis yog tsim txawv. Nws feem ntau nta qhov dav, xub-puab carbide taub hau brazed rau ntawm steel ncej. Qhov no laum ntsis yog txiav cuab tam uas ua hauj lwm los ntawm pulverizing cov khoom es slicing nws.
Masonry khoom yuav luag ib txwm siv nrog rauj xyaum. Cov xyaum lub tshuab xa tawm ceev pounding nkaus (percussion) thaum spinning. Qhov no hammers lub ntsiab lus carbide rau hauv pob zeb los yog pob zeb, tawg nws, thaum lub flutes tshem tawm cov plua plav. Yog koj siv ib tug masonry laum ntsis nyob rau hauv ib tug standard rotary xyaum tsis muaj rauj muaj nuj nqi, kev nce qib yuav agonizingly qeeb.
Ntawm Drillstar, peb nkag siab tias qhov zoo ntawm brazing ntawm cov ntsiab lus carbide yog qhov tseem ceeb. Yog tias daim ntawv cog lus tsis ua tiav, lub tswv yim snaps tawm, thiab cov xyaum tsis muaj txiaj ntsig. Sib txawv xyaum manufacturers use different grades of carbide. Rau kev tsim kho kev tshaj lij, a masonry laum ntsis yuav tsum tiv taus kub heev thiab cuam tshuam. Txawm koj yuav tsum tau xyaum qhov rau anchors los yog khiav conduit los ntawm ib phab ntsa, lub masonry laum ntsis yog tus nkaus xwb siv me ntsis.
Koj puas tau sim ua laum rau hauv daim ntawv hlau nrog ib tug loj twist xyaum? Nws feem ntau rub cov hlau, tig daim ntawv txaus ntshai, lossis tawm ntawm lub qhov jagged, dab tuag. Kev daws yog qhov kauj ruam xyaum ntsis. Kauj ruam laum khoom zoo li lub khob nrog cov ntaiv-cov kauj ruam hauv av mus rau sab. Cov no laum khoom muaj ib lub cone-puab profile uas tso cai rau koj mus xyaum qhov ntawm ntau qhov ntau thiab tsawg nrog ib me ntsis.
Kauj ruam laum khoom lawv tus kheej. Koj tuaj yeem pib lub qhov thiab tom qab ntawd thawb lub xyaum ntxaum kom loj nws mus rau qhov "kauj ruam" loj. Lawv zoo heev rau kev ua haujlwm hluav taws xob uas koj xav tau xyaum knockouts nyob rau hauv panels. Ib qho txiaj ntsig loj yog tias lawv deburr lub qhov thaum lawv txiav. Raws li cov xyaum dhau mus rau cov kauj ruam tom ntej, lub kaum sab xis hloov chamfers ntug ntawm lub qhov loj dhau los.
Cov no cov khoom ua tau feem ntau yog los ntawm HSS lossis Cobalt. Vim tias lawv koom nrog ntau cov khoom siv, kev kub ntxhov yog qhov kev txhawj xeeb. Nws yog ib qho tseem ceeb uas yuav tau siv cov kua dej txiav thaum koj siv xyaum ua hlau nrog ib kauj ruam xyaum. Lawv cia koj xyaum huv si, puag ncig qhov nyob rau hauv cov ntaub ntawv nyias qhov twg ib tug twist xyaum yuav rhuav cov hlau.
Lub hom phiaj tshwj xeeb ntawm Wood Drill Bits zoo li Brad Point thiab Auger yog dab tsi?
Thaum koj tuaj yeem siv twist xyaum ntawm ntoo, tshwj xeeb ntoo laum khoom muab ib tug ntau huv si tiav. Feem ntau yog Brad Point me ntsis. Tsis zoo li lub kaum sab xis ntawm ib lub hlau xyaum, Brad Point muaj lub ntsej muag ntse. Koj position tus bit raws nraim qhov koj xav tau lub qhov, thiab cov spur anchors lub xyaum ua ntej kev txiav ntug koom. Qhov no tiv thaiv cov xyaum los ntawm wandering thiab txiav ib tug huv ncig.
Rau qhov tob tob, auger laum khoom yog tus qauv. Ib auger laum ntsis muaj ib tug ntsia hlau taub hau rau pem hauv ntej. Thaum koj pib lub xyaum, no ntsia hlau rub lub me ntsis rau hauv ntoo. Koj tsis tas yuav thawb hnyav; tus xyaum ua haujlwm. Cov no bits kuj muaj dav, sib sib zog nqus flutes kom tshem tawm qhov loj ntawm chips generated thaum koj xyaum sib sib zog nqus rau hauv cov ntoo hnyav.
Laum khoom rau ntoo yog tsim los txiav ntoo fibers kom huv si. Yog tias koj siv lub npub hlau xyaum, nws kua muag cov fibers, tawm hauv ib tug ntxhib nkag thiab tawm qhov. Auger laum khoom thiab Brad Point cov khoom ua kom ntseeg tau tias "qhov txhab nkag" ntawm xyaum yog nkig thiab professional.
Thaum twg koj yuav tsum siv Spade Drill Bit lossis Forstner Bit?
Qee zaum koj yuav tsum tau laum ib qhov uas yog loj hauv txoj kab uas hla tab sis tsis tas tob. Spade laum khoom, kuj hu ua flat laum khoom, yog qhov kev xaiv nyiaj txiag. A spade xyaum ntsis Nws yog ib qho tseem ceeb ntawm lub tiaj tus hlau nrog ib qho chaw nruab nrab thiab ob lub tis txiav. Lawv ceev ceev thiab txhoj puab heev. Lawv pov cov chips ntau thiab zoo meej rau kev tsim kho ntxhib, zoo li drilling los ntawm studs rau thaiv. Txawm li cas los xij, qhov tawm ntawm qhov a spade xyaum ntsis tuaj yeem yog splintery.
Rau kev ua haujlwm zoo woodworking, tshwj xeeb yog ua txee, Forstner laum khoom yog qhov kev xaiv zoo tshaj. A Forstner laum ntsis yog coj los ntawm ntug, tsis yog qhov chaw nruab nrab. Qhov no tso cai rau koj xyaum overlapping qhov los yog xyaum ntawm lub kaum sab xis. Qhov tseem ceeb tshaj plaws, Forstner laum khoom tawm hauv qab lub qhov zoo kawg nkaus. Qhov no yog qhov tseem ceeb rau kev txhim kho European-style txee hinges.
Thaum spade laum khoom yog hais txog ceev, Forstner laum khoom yog hais txog precision. Koj feem ntau siv Forstner cov khoom hauv xyaum presses tswj qhov tob thiab lub kaum ntse ntse kom raug. Lawv tsim kev sib txhuam tseem ceeb, yog li koj feem ntau need to pull the bit rov qab cia nws txias thiab ntshiab chips thaum lub sij hawm xyaum txheej txheem.
Pobzeb thiab iav Drill Bits tiv thaiv kev tawg ntawm cov ntaub ntawv tsis yooj yim li cas?
Drilling rau hauv iav los yog ceramic pobzeb yog txaus ntshai rau ib tug pib. Ib qho tsis ncaj ncees lawm txav thiab lub workpiece shatters. Ib tug qauv masonry laum ntsis yog txhoj puab heev. Koj xav tau ib tug tshwj xeeb iav laum ntsis los yog pobzeb laum ntsis.
Cov qauv tsim tshaj plaws yog hmuv-point pobzeb laum ntsis. Nws zoo li ib tug me me spade ua los ntawm carbide. Nws scrapes tawm cov khoom es tsis chipping nws. Rau cov tawv porcelain lossis iav tuab, a pob zeb diamond laum yog yuav tsum tau. Cov no laum cov khoom suav nrog industrial pob zeb diamond plua plav embedded nyob rau hauv lub ntsis. Lawv zom los ntawm cov khoom siv.
Thaum siv a iav laum ntsis, kub yog yeeb ncuab. Koj yuav tsum siv dej kom ruaj me ntsis thiab lub khob txias. Yog tias lub khob kub dhau, nws yuav tawg los ntawm thermal shock. Tsis tas li ntawd, kev ceev qis yog qhov tseem ceeb. Kev kub ceev xyaum kev sib hloov yuav tsuas hlawv cov me ntsis. Laum khoom yog sib xws nrog tus qauv xyaum chucks, tab sis cov txheej txheem yuav tsum tau ua siab ntev. Koj position tus bit, siv lub teeb siab, thiab cia lub pob zeb diamond ua haujlwm.
Dab tsi yog qhov txawv ntawm Countersink Drill Bits thiab Plug Cutters?
Hauv kev sib koom ua ke, koj feem ntau xav kom lub taub hau ntsia hlau zaum nrog los yog hauv qab ntawm cov ntoo. Countersink laum khoom yog tsim los ua ob txoj haujlwm ib zaug: lawv xyaum lub qhov pilot rau cov ntsia hlau shank thiab tsim ib tug conical recess rau lub taub hau ntsia hlau. Qhov no ua kom cov ntsia hlau tsav ncaj nraim thiab tsis cais cov ntoo.
A countersink laum feem ntau muaj tus qauv twist xyaum nyob rau hauv ib tug conical cutter. Koj tuaj yeem kho qhov tob ntawm qhov xyaum kom phim cov ntsia hlau ntev.
Yog tias koj xav nkaum qhov ntsia hlau kom tiav, koj siv a plug cutter xyaum. A plug cutter xyaum tsis laum lub qhov; nws txiav ib tug me me lub tog raj kheej (ib lub ntsaws) los ntawm ib tug seem ntawm cov ntoo. Koj nplaum lub ntsaws rau hauv lub qhov hla lub taub hau ntsia hlau sunken. Thaum cov nplej sib tw, cov ntsia hlau ua tsis pom. Countersink laum khoom thiab plug cutters yog cov phooj ywg zoo tshaj plaws hauv kev ua rooj tog zoo.
Vim li cas hole Saw Laum txuas txuas siv rau lub qhov taub loj?
Thaum koj xav tau ib lub qhov loj dua ib nti lossis ob-hais, rau lub qhov rooj xauv lossis lub tshuab ziab khaub ncaws-tus qauv twist xyaum los yog spade xyaum yog impractical. Nkag mus rau qhov saw laum. A qhov saw laum yog technically ib lub nplhaib-zoo li tus saw hniav txuas rau hauv nruab nrab tsav xyaum.
Tus tsav xyaum anchors lub saw, thiab lub nplhaib txiav lub perimeter. Vim tias koj tsuas yog txiav cov ntug thiab tsis tig tag nrho cov ntim ntawm cov khoom mus rau hauv chips, a qhov saw laum tuaj yeem txiav qhov loj heev nrog lub zog qis. Txawm li cas los xij, ib zaug koj laum los ntawm ntoo los yog hlau, koj sab laug nrog cov khoom "core" lossis ntsaws rau hauv lub khob ntawm lub saw. Koj need to pull the bit tawm thiab rub lub core xoob.
Qhov saw laum cov khoom tuaj nyob rau hauv ntau yam ntaub ntawv. Bi-hlau qhov saws yog qhov zoo rau cov hlau thiab ntoo nrog rau tes. Carbide-tipped qhov saws yog siv rau fiberglass thiab abrasive cov ntaub ntawv. Lawv yog ib feem tseem ceeb ntawm txhua yam xyaum ntsis set rau cov neeg cog lus dav dav.
How do materials like Cobalt and Carbide affect the Drill Bit?
Cov hom xyaum xyaum Geometry yog qhov tseem ceeb, tab sis cov khoom siv me ntsis yog ua los ntawm yog Attendance tseem ceeb. Raws li cov chaw tsim khoom, peb kam nrog Nickel-raws li Wrought Superalloys thiab lwm yam khoom siv tawv, yog li peb paub tias tus qauv steel yuav tsis txiav nws.
- HSS (High-Speed Steel): Tus qauv. Zoo rau cov ntoo, yas, thiab cov hlau mos.
- Cobalt Drill Bits: Cov no yog HSS nrog 5-8% cobalt ntxiv. Cobalt laum khoom muaj zog ntau dua thiab muaj kev kub siab dua. Lawv yog cov txoj cai xyaum ntsis rau stainless hlau thiab cam khwb cia hlau.
- Carbide: Khoom carbide los yog carbide-tipped. Cov no yog qhov nyuaj tshaj plaws laum khoom muaj. Lawv nyob twj ywm ntev dua li lwm yam hom khoom siv. Txawm li cas los, lawv yog nkig. Yog tias koj poob ib carbide xyaum ntawm pob zeb, nws yuav tawg. Lawv yog cov zoo tshaj plaws siv nyob rau hauv nruj xyaum presses los yog CNC tshuab.
Thaum koj xyaum ua hlau, cua sov rhuav tshem lub npau taws ntawm tus xyaum me ntsis. Cobalt thiab carbide tuav lawv hardness ntawm qhov kub thiab txias, yog vim li cas laum khoom rau hlau nyob rau hauv kev lag luam chaw tsis tshua muaj tsuas yog HSS dawb.
Yuav ua li cas xaiv txoj cai Drill Bit Set rau koj lub rooj cob qhia?
Taug kev mus rau hauv lub khw muag khoom kho vajtse, koj yuav pom kab tom qab kab ntawm xyaum ntsis sets. Koj xaiv li cas? A xyaum ntsis set yog kev nqis peev.
- Assess your needs: Koj puas feem ntau xyaum ntoo? Ib txheej ntawm Brad Point cov khoom zoo dua li cov txheej txheem "dub oxide". Koj puas kho tsheb? Koj xav tau ib xyaum ntsis set uas suav nrog metric qhov ntau thiab tsawg thiab tej zaum cobalt laum khoom.
- Nrhiav versatility: Multi-purpose laum khoom tau txais koob meej. Cov no khoom siv tau rau xyaum los ntawm ntoo, masonry, thiab lub teeb hlau. Lawv siv lub ntsiab lus carbide nrog ib qho kev sib tsoo tshwj xeeb. Lawv yog cov zoo rau installers uas ntsib cov ntaub ntawv sib txawv ntawm ib qhov chaw ua haujlwm.
- Tsis txhob hnov qab cov tsav tsheb: Ib tug niaj hnub ntsis set feem ntau suav nrog screwdriver khoom thiab txiv ntseej tsav tsheb. Muaj koj tsav tsheb bits koom nrog koj laum khoom txuag lub sijhawm.
- Quality tshaj qhov ntau: Ib qho loj xyaum ntsis set nrog 200 daim rau $20 yog yuav ua los ntawm cov hlau mos. Nws yog qhov zoo dua los yuav ib qho me me ntsis set ntawm HSS zoo lossis Cobalt uas koj tuaj yeem ua kom ntse. Ntawm Drillstar, peb txawm muab Drill Bit Sib Tsoo Tshuab kev daws vim peb paub ib tug ntse xyaum yog kev nyab xeeb xyaum.
Summary : Xaiv lub Drill Bit zoo meej
Cov xyaum yog ib qho cuab yeej ntawm kev siv hluav taws xob tsis kawg, tab sis tsuas yog tias koj ua ke nrog qhov tseeb xyaum me ntsis. Ntawm no yog ib daim ntawv qhia ceev kom paub tseeb tias koj ib txwm tuav lub txoj cai xyaum ntsis:
- Twist Drill Bit: General-lub hom phiaj hero. Siv 135-degree cais cov ntsiab lus rau hlau kom tiv thaiv kev taug kev.
- Masonry Drill Bit: Qhov tseem ceeb rau pob zeb. Yuav tsum tau siv rauj xyaum.
- Ntoo Drill Bit: Brad taw tes rau precision, Auger rau qhov tob, Spade rau ceev.
- Step Drill Bits: Qhov kev xaiv zoo tshaj plaws rau nyias daim hlau thiab cov thawv hluav taws xob.
- Cov khoom tshwj xeeb: Siv pobzeb laum khoom los yog iav laum khoom nrog dej txias rau cov khoom tawg yooj yim.
- Khoom siv: Txhim kho rau cobalt laum khoom rau stainless hlau. Siv cov carbide rau qhov chaw tsim khoom.
- Lub koom haum: Ib qho zoo xyaum ntsis set khaws koj qhov ntau thiab tsawg txheeb thiab tiv thaiv cov txiav ntug.
Txawm koj tab tom nrhiav Carbide Drills rau lub tshuab CNC lossis tsuas yog yuav tsum tau dai ib daim duab ncej, kev nkag siab xyaum ntsis hom txhawb kom koj ua haujlwm ntse dua. Cov xyaum tsuas yog lub cav; tus me ntsis yog lub cuab yeej txiav uas ua haujlwm tiag. Kho nws nrog kev hwm, xaiv kom zoo, thiab koj lub qhov yuav ncaj, huv si, thiab muaj tseeb txhua lub sijhawm.
