HSS drill bits, a na-ejikarị eme ihe ma dị na nha dị iche iche. Igwe igwe na-agba ọsọ (HSS) bụ nhọrọ ebumnuche izugbe kachasị ọnụ ahịa ugbu a n'ahịa. Ị nwere ike iji ihe a na-egwupụta ihe dị iche iche, dị ka plastik, metal na hardwood, ma ị nwere ike imegharị ya ka ọ gbatịa ndụ ya.
Ntugharị HSS dabara adaba maka ịkụ ala aka na igwe. Ha na-esikwa ike ma na-eguzogide okpomọkụ, nke na-eme ka ha dabara maka ngwa mkpọpu ngwa ngwa.
A na-ekpuchi ihe mkpuchi ụfọdụ HSS. Nke a na-eme ka isi ike dị n'elu dịkwuo mma ma na-ebelata esemokwu, na-eme ka ihe ọkụkụ ahụ na-eguzogide ike ma na-agbatịkwu ndụ ya. Titanium drill bits nwere ogologo ndụ ogologo yana nguzogide corrosion dị ukwuu karịa ọkọlọtọ HSS ọkpọkọ. Ha nwekwara ike igwu egwu na oke ọsọ.
Ngwa Meiwha Drill na-enyeHSS Drill na Alloy Drill. HSS Twist Drill Bit Ground bụ maka igwu ala site na igwe nwere oke nkenke. Ihe ekpughere 135-degree onwe-centring n'ọnụ ntụ ntụ na-agwakọta igbutu na-arụsi ọrụ ike na etiti zuru oke na-enweghị ịkpagharị, na-ebuga oke nkenke. N'ọnụ nke kewara ekewa na-ewepụkwa mkpa ọ bụla tupu ịpịa ọkpọ ma ọ bụ pilot maka ihe ruru 10 mm. Nke a ziri ezi-ala bit mere nke HSS (elu-ọsọ ígwè) na-enyere aka ruo 40% ngwa ngwa mkpọpu ọnụego na ruo 50% obere ndepụta nri karịa ọkọlọtọ-ala HSS egwuruuru bits na chisel n'ọnụ. A haziri bit a maka mkpọpu oghere na alloyed na nke na-abụghị alloyed ígwè, nkedo ígwè, nkedo ígwè, sintered ígwè, malleable nkedo ígwè, ndị na-abụghị ferrous ọla na ike rọba. O nwere sistemu shank cylindrical (shank hà nhata dayameta ọkpọkọ) ma ezubere ya maka iji ya na ebe a na-egwupụta ihe na ndị ọkwọ ụgbọ ala.
Meiwha na-arụpụtakwa Taper Shank Drill (D14) na ụdị shank a. A na-egosipụta ọdịiche pụtara ìhè site na aha: a kwụ ọtọ shank bụ cylindrical, na ngwá ọrụ 'ogologo' ịbụ mgbanwe dị ka ọ na-clamped na a kollet ma ọ bụ yiri jaws, a taper shank bụ conical, na-edozi ọnụ ọnụ ọnụ ngwá ọrụ, na ike tightening longitudinally site drawbar site oghere ngwaahịa.
Oge nzipu: Feb-27-2024
