Kutora zvakananga, guru-diameter holes mubasa rakanaka rekugadzira miti rinogona kuva rakaoma kana iwe uchifanira kuzviita nechikwata chekugadzira zvigadziriswa kana kubhedha risina cord kusingapesana nekushandisa imwe nyaya yakanyanyisa yokugadzira. Sezvo huroti pamusana wekugadziriswa kwekambani kadiki (kazhinji 1/2-inch kana kuti pasi) kupfuura ye chuck pamusana wekudhinda , hupamhi hwezvigunwe izvo munhu angashandisa zviduku. Uyezve, kana kubhera neForstner bits , mhepo yekufambisa iri nyore nyore (uye sarudzo yakachengeteka) yekugonesa kudhonza.
Auger bits (zvakadai saBossch NailKiller Bits inogona kunge yakanyanya kudarika kunze kwekuti iwe uri kudonhera mune imwe nzvimbo yakadzika (tisingareve kuti mabhegi anokonzera bhiza rakanaka yebhiza uye munhu anogona kushandisa, uye osiya bundu rakaoma rakavhara shure). Hole saws inogona kuita kuti basa riitike, asi rinonoka uye rinobvisa mapurgi kubva pachidiki rinogona kuva dambudziko.
Saka, nokuda kwekugadzika kwemasango kusvika 1-1 / 2 inch in diameter, chii chakanaka chisarudzo chakanaka?
Spade Drill Bits
Uyewo zvinowanzozivikanwa sepaddle bits, aya mabheti akarenda anowanzoshandiswa nevashandi vakadai semagetsi nemafuta ekugadzira mabheji mumapurasitiki mumasvingo (kuti ashandise magetsi kana mapapiro mukati memadziro), asi anewo nzvimbo mudanda rekugadzira mapuranga akanaka kwazvo emapuranga.
Nzvimbo yekugadzirisa bits inowanikwa zvakadzika bits pamwe nenhamba yekufambisa inowanikwa 1/4-inch diameter shank iyo inogona kushandiswa muviri nguva dzose-kusungirirwa kwegomba uye kutsva-chuck madhini .
Mucheto mumwe nomumwe wechitsiko chakakoshwa chebato chinorodzwa, uye maodzanyemba epasi penzvimbo yakarongedzwa dzimwe nguva ane tsananguro, zvichienderana nesimboti uye mararamiro emvura. Sezvo bitino zvashandurwa nemotokari yekugadzira, idzi mbiri dzakarongedzwa dzichapinza mumatanda emapuranga zvakapoteredza nzvimbo yepamhanho yekutsvaga, kuveura huni mukati megomba mumakona akafanana.
Kana rutivi rwecheka rwechidiki runonyanya kuoma, shavings yakareba dzimwe nguva inobudiswa nekugadzira.
Kuti ushandise ganda rekugadzira, ratidza nzvimbo yepakati yehuni kuti idimbuke pamusoro pehuni, uye isa shank yechipinda muchiganda. Gadzirisa pfungwa yechipfuva chechifambiso chegomba rinotanga nekwangara pamusoro pehuni, uye gadzirisa iyo yakagadzirwa shanduro yepamusoro kuitira kuti shank yechipfuva ichikwerere pamusoro pehuni. (Zvechokwadi, kana uri kushandisa mutsara wekodhi , kona yenguva yacho inofanira kunge yakave yakareba kumativi ehuni, kunze kwekunge tafura yako isingakoshi kumotokari).
Zvakanaka kuziva
Dzvinyirira chinokonzera ganda rako zvishomanana kuti uite motokari ugochinja zvishoma zvishoma. Tora ganda rinenge richikwanisika kuitira kuti chinangwa chekufambisa chigare chinopindirana nechiratidzo pane huni. Nemhaka yokuti mazano ekufambisa zvingawanzo "kufamba" kubva kunzvimbo yakatarwa nzvimbo yegomba, vamwe vanogadzira matanda vachabvambisa gomba rekushandisa vachishandisa duku-diameter twist drill zvisingakwanisi kufamba, uye zvinoenderera mberi nechinangwa chekugadzira Mufambisi wechikepe anopinda mujeri rekare risati raiswa.
Kana imwe nguva iyo ndege yekufambisa iri panzvimbo uye ichibatana nehuni, wedzerai nekukurumidza kuenderera mberi kubvongodza guru rakakura mukati maro nekukanda.
Ramba uchikanda kusvikira iwe uchisvika kune rumwe rutivi rwehuni uye iyo inenge ichibuda kunze kwegomba rakapedzwa. Slow the speed of the motor, and pull the drill out of the hole.
Imwe nyaya inowanzoitika nechekuchera mabheti ndeyekuti vanowanzo "bhururuka" nechekumucheto kwegomba kana pasina imwe chigadziko chematanda pamashure ehuni iri kuputika. Izvi zvinogona kunge zvisinganyatsooneki pamushandi wakaisvonaka wehuni . Kune nzira shomanana dzokurwisana nenyota iyi inokurukurwa mune imwe nyaya inonzi How To Drill Clean Holes .