Ndeupi Musiyano Pakati peSDS neHSS Drill Bits?

Kune zvikoro zviviri zvekufunga kuti SDS inomirirei - ingave iri slotted drive system, kana inobva kuGerman 'stecken - drehen - sichern' - inoshandurwa se'insert - twist - safe'.

Chero chipi zvacho chakarurama - uye chinogona kunge chiri zvese, SDS inoreva nzira iyo dhiri inosungirirwa padhiri. Iri izwi rinoshandiswa kutsanangura shank yechibhorani - shank inoreva chikamu chechibhorani chinochengeterwa muchidimbu chemudziyo wako. Kune mhando ina dzeSDS drill bits dzatinozotsanangura zvakadzama gare gare.

HSS inomirira high-speed steel, inova zvinhu zvinoshandiswa kugadzira mabhiti ekubooresa. HSS drill bits inewo mana akasiyana mashangi maumbirwo - akatwasuka, akaderedzwa, tapered, uye morse taper.

NDEUPI MUSIYANO PAKATI PAHDD NESDS?
Musiyano uripo pakati peHSS neSDS drill bits unoreva kuti chibhorani chinocherwa kana kusungirirwa mukati mechibooreso.

HSS drill bits inoenderana nechero standard chuck. Chibooreso cheHSS chine shank yedenderedzwa inopinzwa muchibooreso uye inochengetwa panzvimbo neshaya nhatu dzinosunga kutenderedza shank.

Chakanakira maHSS drill bits ndechekuti anowanikwa zvakanyanya uye anogona kushandiswa mumhando dzakasiyana siyana dzekushandisa. Chinhu chikuru chakashata ndechekuti chibooreso chinowanzoita kusununguka. Panguva yekushandiswa, kuzunguzika kunosunungura chuck zvinoreva kuti mushandisi anofanira kumbomira otarisa kusungirira, izvo zvinogona kukanganisa nguva dzekupedza basa.

Iyo SDS drill bit haidi kusimbiswa. Inogona kuve yakapfava uye yakatsetseka kuiswa mukati meiyo SDS hammer drill yakasarudzwa slots. Panguva yekushandiswa, iyo slot system inodzivirira kubva kune chero vibration kuchengetedza kutendeseka kwekugadzirisa.

NDEZVIPI ZVINHU ZVINONYANYA KUNYANYA ZVINHU ZVINOGONA KUTI SDS DRILL BITS?
Mhando dzakajairika dzeSDS ndeidzi:

SDS - iyo yekutanga SDS ine slotted shanks.
SDS-Plus - inochinjika neyakajairwa SDS drill bits, ichipa nyore yakagadziridzwa yekubatanidza. Iyo ine 10 mm shanks ine mana anotsvedza anoibata zvakachengetedzeka.
SDS-MAX - SDS Max ine hombe 18mm shank ine mashanu slots anoshandiswa kumakomba mahombe. Izvo hazvichinjike neiyo SDS uye SDS PLUS drill bit.
Spline - Iyo ine yakakura 19mm shank uye splines inobata mabheti akasimba.
Rennie Zvishandiso ane huwandu hwakazara hweSDS drill bits inopa kuita kwepamusoro. Semuyenzaniso, ayo SDS Pus masonry nyundo dhiri mabhiti anogadzirwa achishandisa rinorema-basa rinopesana-rinodzivirira muromo rakagadzirwa ne sintered carbide. Iwo akanakira kudhirowa kongiri, blockwork, dombo rechisikigo, uye zvidhinha zvakasimba kana zvakapwanyika. Kushandisa kunokurumidza uye kwakanakira - shank inokwana mune yakapfava-yakatakura chuck isina chikonzero chekuomesa, ichibvumira kutsvedza nekudzoka sepiston panguva yekuchera. Iyo isina-denderedzwa shank cross-section inodzivirira iyo drill bit kubva pakutenderera panguva yekushanda. Iyo nyundo yechibooreso inoita kuti ikurumidze chete chibooreso chacho pachacho, uye kwete hukuru hukuru hwechuck, zvichiita kuti SDS shank dill iwedzere kubereka kupfuura mamwe marudzi e shank.

Iyo SDS Max Hammer Drill bit inyundo yakaomeswa kudhirowa, ichipa imwe yeakanakisa kuita inowanikwa pamusika. Iyo drill bit inopedzwa netungsten carbide cross tip kune yekupedzisira mune chaiyo uye simba. Nekuti iyi SDS drill bit inokwana chete mumichina yekuchera ine SDS max chuck, idhiri rakasarudzika rekurema-basa rekushandisa pagranite, kongiri, uye masonry.

ZVAKANAKA ZVINOGONESA ZVOKUTI HSS DRILL BITS
HSS drill bits inonyanya kuchinjika pane dzakasiyana siyana dzekushandisa. Kuvandudzwa kwekuita uye kunaka kunowanikwa kuburikidza nekuwedzerwa kwezvakasiyana-siyana kuti zvipe kushanda kwepamusoro. Semuyenzaniso, iyo Rennie Zvishandiso HSS Cobalt Jobber Drill Bits inogadzirwa kubva kuM35 alloyed HSS simbi ine 5% Cobalt zvemukati, zvichiita kuti zviome uye zvakanyanya kusagadzika. Ivo vanopa kumwe kunyura uye vanogona kushandiswa mumaturusi emagetsi anobatwa nemaoko.

Mamwe maHSS Jobber Drills anopedzwa neblack oxide layer semhedzisiro yekupisa kweutsi. Izvi zvinobatsira kubvisa kupisa, uye chip kuyerera uye inopa inotonhorera pfuma panzvimbo yekuchera. Iyi yemazuva ese HSS drill bit set inopa yakanyanya kunaka mashandiro ekushandisa kwemazuva ese pahuni, simbi, uye plastiki.