Phapano ke Efe Pakeng tsa SDS le HSS Drill Bits?

Ho na le likolo tse peli tsa menahano mabapi le hore na SDS e emetse eng - ekaba ke slotted drive system, kapa e tsoa ho Sejeremane 'stecken - drehen - sichern' - e fetoletsoeng e le 'insert - twist - secure'.

Ho sa tsotellehe hore na ke efe e nepahetseng - 'me e ka' na ea e-ba bobeli, SDS e bua ka tsela eo karolo ea ho phunya e khomaretsoeng ho eona. Ke lentsoe le sebelisetsoang ho hlalosa shank ea drill bit - shank e bolela karolo ea "drill bit" e sirelelitsoeng ka har'a sesebelisoa sa hau. Ho na le mefuta e mene ea li-drill tsa SDS tseo re tla li hlalosa ka botlalo hamorao.

HSS e emetse tšepe ea lebelo le phahameng, e leng thepa e sebelisoang ho etsa likotoana tsa boro. Li-drill bits tsa HSS li boetse li na le libopeho tse 'nè tse fapaneng tsa shanks - tse otlolohileng, tse fokotsehileng, tse tapered, le morse taper.

PHAPANG KE ENG PAKENG TSA HDD LE SDS?
Phapang lipakeng tsa HSS le SDS drill bits e bua ka mokhoa oo boro bo chekoang kapa bo kentsoeng ka har'a boro.

Li-drill tsa HSS li tsamaisana le chuck efe kapa efe e tloaelehileng. Boro ea HSS e na le shank e chitja e kentsoeng ka har'a boro 'me e bolokoa sebakeng sa eona ke mehlahare e meraro e tiisang ho potoloha shank.

Molemo oa li-drill bits tsa HSS ke hore li fumaneha haholo 'me li ka sebelisoa mefuteng e mengata e fapaneng ea lisebelisoa. Bothata bo ka sehloohong ke hore karolo ea ho phunya e atisa ho hlepha. Nakong ea ts'ebeliso, ho thothomela ho lokolla chuck ho bolelang hore opareitara o hloka ho emisa le ho hlahloba ho tiisa, e ka bang le phello linakong tsa ho qeta mosebetsi.

SDS drill bit ha e hloke ho tiisoa. E ka kenngoa habonolo le ka mokhoa o thellang libakeng tse khethiloeng tsa SDS hammer drill. Nakong ea ts'ebeliso, tsamaiso ea slot e sireletsa khahlanong le ho sisinyeha leha e le efe ho boloka botšepehi ba ho lokisa.

KE MEFUTA EFE E TLOAELEHANG KA HO FETISISA EA SDS DRILL BITS?
Mefuta e tsebahalang haholo ea SDS ke:

SDS - SDS ea mantlha e nang le lishanka tse koetsoeng.
SDS-Plus - e ka feto-fetoha le li-drill tse tloaelehileng tsa SDS, tse fanang ka khokahanyo e bonolo e ntlafalitsoeng. E na le li-shank tse 10 mm tse nang le li-slots tse 'ne tse e tšoarang ka mokhoa o sireletsehileng haholoanyane.
SDS-MAX - SDS Max e na le shank e kholoanyane ea 18mm e nang le likoti tse hlano tse sebelisetsoang masoba a maholoanyane. Ha e khone ho fapanyetsana le "drill" ea SDS le SDS PLUS.
Spline - E na le shank e kholoanyane ea 19mm le li-spline tse tšoarang likotoana ka thata.
Lisebelisoa tsa Rennie li na le mefuta e felletseng ea li-drill tsa SDS tse fanang ka ts'ebetso e phahameng. Mohlala, likotoana tsa eona tsa SDS Pus masonry hamore drill li etsoa ho sebelisoa ntlha e thata e hananang le seteraeke e entsoeng ka sintered carbide. Li loketse ho cheka konkreite, li-blockwork, majoe a tlhaho, le litene tse tiileng kapa tse nang le perforated. Tšebeliso e potlakile ebile e loketse - shank e lumellana le chuck e bonolo e tletseng selemo e sa hlokeng ho tiisa, e lumella hore e thelle pele le pele joaloka piston nakong ea ho phunya. Karolo e se nang selikalikoe ea shank e thibela sekhahla sa ho phunya ho potoloha nakong ea ts'ebetso. Hamore ea boro e sebetsa ho potlakisa sekhahla sa boro feela, eseng bongata bo boholo ba chuck, e etsang hore SDS shank dill e be le tlhahiso e ngata ho feta mefuta e meng ea shank.

SDS Max Hammer Drill bit ke mochini o chekang hamore o thata ka ho felletseng, o fanang ka e 'ngoe ea litšoantšiso tse ntle ka ho fetesisa tse fumanehang' marakeng. Karolo ea ho cheka e phethiloe ka ntlha ea sefapano sa tungsten carbide bakeng sa ho qetela ka ho nepahala le matla. Hobane karoloana ena ea ho phunya ea SDS e tla lekana feela mochining oa ho phunya o nang le SDS max chuck, ke mochini o chekang o ikhethileng bakeng sa lits'ebetso tse boima ho granite, konkreite le masonry.

LIKOPO TSE MOLEMO BAKENG SA HSS DRILL BTS
Li-drill bits tsa HSS li ka feto-fetoha ho feta mefuta e mengata ea lits'ebetso. Ts'ebetso e ntlafetseng le boleng bo finyelloa ka ho eketsoa ha metsoako e fapaneng ho fana ka ts'ebetso e phahameng. Mohlala, Rennie Tools HSS Cobalt Jobber Drill Bits e entsoe ka tšepe ea M35 alloyed HSS e nang le 5% Cobalt content, e etsa hore li be thata le ho feta. Li fana ka monyetla o itseng 'me li ka sebelisoa lisebelisoa tsa motlakase tse tšoaroang ka letsoho.

Li-Drill tse ling tsa HSS Jobber li phethoa ka lera le letšo la oxide ka lebaka la mocheso oa mouoane. Sena se thusa ho felisa mocheso, le ho phalla ha chip le ho fana ka thepa e pholileng holim'a metsi a ho cheka. Sete ena ea letsatsi le letsatsi ea HSS drill e fana ka ts'ebetso ea boleng bo holimo bakeng sa ts'ebeliso ea letsatsi le letsatsi ka lehong, tšepe le polasetiki.